These DNA robots are different from regular robots we see in the physical world. Instead of being made from metal or plastic, they are constructed from strands of DNA that are folded and shaped like molecular origami.
By programming DNA to bend and fold in specific ways, researchers can create machines that perform tasks at a molecular level, much smaller than anything we’ve seen before.
One of the major challenges in creating these DNA robots is controlling their movement within the body. Since they operate inside cells and the bloodstream, their environment is constantly changing.
To solve this problem, researchers have developed ways to control the robots using biochemical processes, like DNA strand displacement.
This method allows the robots to move in response to specific DNA sequences, much like a key fitting into a lock. The robots can also be guided by external signals, like light or magnetic fields, making them highly versatile in how they can be controlled.
The potential uses for DNA robots in medicine are vast. For example, instead of delivering drugs throughout the entire body, these robots could target specific cells, like cancer cells, and deliver medication directly to them.
This approach would reduce side effects and make treatments much more effective. DNA robots could also be programmed to detect harmful viruses, like SARS-CoV-2, and neutralize them before they spread.
Beyond healthcare, DNA robots could revolutionize industries like computing and manufacturing. They can position particles with incredible precision, which could lead to advancements in ultrafast data storage, optical devices, and new computing technologies.
While the potential is huge, DNA robotics is still in its early stages. Scientists are working to overcome challenges like unpredictable movement at the nanoscale and the need for better simulations to predict how these machines will behave in real-world biological environments.
But as the technology advances, DNA robots could become a powerful tool for both medicine and technology, offering new solutions for some of the world’s biggest challenges.
Scientists develop DNA robots that could revolutionize drug delivery and virus detection.
This groundbreaking find began with a simple fossil examination. Paleontologist Rudy Lerosey-Aubril noticed something unusual: a claw-like appendage in place of where an antenna should be.
Initially puzzling, closer analysis revealed that this claw belonged to a chelicerate, a group of arthropods that includes spiders and scorpions.
The fossil, named Megachelicerax cousteaui, is now regarded as the earliest and most primitive chelicerate discovered, predating previous finds by a stunning 20 million years.
What makes this find so remarkable is that it reveals complex body features that were thought to have developed much later in evolutionary history.
The fossil shows a segmented body with a head shield, legs, and respiratory structures similar to modern horseshoe crabs, but with the distinct chelicera at the front of the body a hallmark of chelicerates.
This pincer-like appendage sets them apart from other arthropods that instead possess antennae.
The Megachelicerax fossil fills a significant gap in our understanding of the Cambrian Explosion, the rapid diversification of life that occurred over half a billion years ago. Prior to this discovery, evidence of chelicerates from this period was scarce.
This tiny claw has now pushed back the origins of this ancient group, showing that specialized body plans and appendages were evolving much earlier than previously thought.
Named in honor of the renowned marine explorer Jacques-Yves Cousteau, the fossil reminds us of how even the smallest discoveries can have profound impacts on our understanding of evolution.
Today, chelicerates remain one of the most diverse and widespread groups of arthropods. Thanks to this new finding, we now have a clearer picture of their early origins, which were once hidden beneath the layers of time.
Ancient fossil claw unlocks new insights into the origins of spiders and chelicerates.
However, no magnetic field is perfect, and eventually some particles escape confinement and move outward toward the divertor, the part of the machine that safely handles these escaping particles.
Experimental data from tokamaks around the world showed that far more particles consistently hit one side of the divertor than the other, but the reason for this asymmetry remained unclear for decades.
New research has now revealed that the rotation of the plasma itself plays a crucial role in creating this uneven particle flow. As plasma spins inside the tokamak, it interacts with sideways drift motions of particles in a way that causes more of them to travel toward one divertor target plate.
This plasma spin, combined with underlying particle drift effects that physicists already knew about, naturally produces the imbalance observed in experiments. Put simply, the plasma’s internal rotation acts like a hidden force that biases the paths of particles as they escape the magnetic cage.
Understanding this mechanism is important for the future of fusion power because it allows engineers and scientists to better predict where heat and particles will strike tokamak components.
If unanticipated particle loads accumulate on one side of the divertor, they can damage materials and reduce the lifetime of key components.
With the new insight that rotation‑driven drift causes asymmetrical exhaust flows, researchers can refine designs and operating strategies to make future devices more robust and efficient.
This breakthrough contributes to the broader global effort to make fusion energy a reality.
Fusion has long been considered the “holy grail” of clean energy because it mimics the processes powering the Sun while producing minimal long‑lived radioactive waste.
By solving mysteries like the plasma exhaust imbalance, scientists are steadily closing the gaps between theoretical understanding and practical, sustained fusion operation.
Physicists crack the fusion puzzle that had experts stumped for years.
In the announcement, Steinfeld wrote, “Our baby girl has arrived!! We’re feeling incredibly grateful and blessed and savouring these early moments.
Thank you so much for the love and well wishes.” The couple did not disclose the baby’s name or specific details about her birth, choosing instead to focus on their joy and appreciation for the outpouring of support from family, friends and fans.
Both 29 years old, Steinfeld and Allen tied the knot in May 2025 in Santa Barbara, California, after making their relationship public in 2023 and getting engaged in late 2024.
They announced they were expecting their first child in December 2025, sharing a celebratory video on social media in which Allen kissed Steinfeld’s baby bump and the couple smiled in a snowy scene.
Steinfeld, an accomplished actress and singer known for her roles in films such as True Grit, Pitch Perfect 2 and more recently the drama Sinners, shared earlier reflections on pregnancy and motherhood, describing the experience as transformative and meaningful. Her fans have followed her journey closely, celebrating each milestone as she prepared to welcome her daughter.
For Allen, becoming a father marks a new chapter in life alongside his already standout career in professional football. The Bills quarterback, who was named NFL Most Valuable Player for the 2024 season, has spoken publicly about how important this next role is to him, expressing anticipation and pride in embracing fatherhood.
He has described it as potentially the most meaningful role he will ever have, even beyond his achievements on the field.
Fans and well‑wishers have flooded social media with congratulations, celebrating with the couple as they begin this new chapter together.
The birth of their daughter not only marks a joyful personal milestone for Steinfeld and Allen but also highlights a touching intersection of entertainment and sports worlds.
Hailee Steinfeld and Josh Allen have shared joyful news of their baby girl’s arrival.
The program aims at preparing women for career advancement while achieving balance and success in their personal lives.
Launched in 2022 by Gate Consulting Group, a Rwandan firm specializing in leadership training, coaching, and strategic advisory services, LiftHerUp is a flagship initiative that equips women in the workforce with the skills needed to compete for leadership positions, prepares female university graduates to confidently enter the job market, and supports women entrepreneurs in scaling their businesses.
The LiftHerUp Women Professionals Mentorship Program is a nine-month training and mentorship journey that brings together accomplished women leaders and male allies who champion gender equality, ensuring participants gain both practical skills and diverse perspectives.
Participants are selected through a competitive application process, with organizations nominating high-potential female employees. The program is designed with flexibility in mind, enabling participants to balance their professional responsibilities alongside the training.
This year marks the second collaboration between Gate Consulting Group and Women in Finance Rwanda (WIFR), an organization committed to advancing gender equality in the financial sector.
The fifth cohort, launched on March 18, 2026, is the largest to date, bringing together over 130 women from more than 20 organizations, supported by 40 experienced mentors. So far, the program has impacted 730 participants in 5 years.
The launch event featured insights from distinguished leaders, including Aïssa Touré, Country Manager of the African Development Bank Group in Rwanda; Judith Muhongerwa, HR Strategist and Founder of Agile People Pro™ (UK); and Pierre Kayitana, Country Director of Zipline Rwanda. Their contributions set the tone for a powerful and impactful journey ahead for participants.
Salma Habib Nkusi, CEO of Gate Consulting Group and founder of the program, highlighted the program’s growth and impact over the past four years.
“Many women who have gone through this program have advanced in their careers because we prepare them for leadership roles. They now have the skills to excel in those positions,” she said.
She also noted that while the program has made significant progress, growing from an initial cohort of 30 participants, it aims to expand its reach beyond Kigali to support more women across Rwanda.
Participants in the fifth cohort have already expressed strong expectations for the journey ahead.
Umuringa Iriza Lucille, an employee at the Development Bank of Rwanda, shared that her experience at the launch highlighted the importance of working with structure and direction, not just effort.
“I expect to gain knowledge in decision-making and leadership. I want to ask questions, learn from my peers, and grow professionally. I am confident this experience will help me advance in my career,” she said.
Janet Ishiywe, who works at One Acre Fund Rwanda, said that doing the work alone is not enough; what really matters is keeping outcomes at the forefront when advancing your career.
She added that confidence in professional spaces comes from staying curious and continuously consuming a wide range of content, which helps you fit into different rooms and contribute meaningfully with your own perspective.
Kirabo Ritha, who works at Andersen, also shared that seeing that most of the trainers are capable women gave her confidence that it is possible. She added that she looks forward to learning from their experiences and how they overcame challenges
By the end of 2025, LiftHerUp had already trained over 600 women and girls, including 102 graduates from that year alone.
As the program continues to grow, it remains a key driver in empowering women across Rwanda, equipping them to break barriers, lead with confidence, and thrive in their respective fields.
The fifth cohort launch highlighted LiftHerUp’s growing impact in equipping women with leadership and entrepreneurial skills.Young women and professionals attend the LiftHerUp cohort five launch, ready to begin their nine-month training journey.Leaders and participants gather at the fifth cohort launch of LiftHerUp, a program empowering women across Rwanda.The expansion of LiftHerUp reflects increasing efforts to empower women in leadership and entrepreneurship across Rwanda.Participants engage during the official launch of LiftHerUp’s fifth cohort, aimed at building future women leaders.A cross-section of attendees follows proceedings at the LiftHerUp fifth cohort launch event.
These sea creatures, known for their ability to change color and move quickly, have long puzzled scientists.
Their evolution has been difficult to trace because they leave behind very few fossils and have complex genetic structures. However, a recent study published in Nature Ecology & Evolution is now shedding light on their origins.
Researchers from the Okinawa Institute of Science and Technology combined large genetic datasets with newly sequenced squid genomes.
This allowed them to build the most complete evolutionary tree of squid and cuttlefish to date. Their findings show that these animals likely began in the deep ocean millions of years ago.
Around 66 million years ago, Earth experienced a major extinction event that wiped out about 75% of all species, including the dinosaurs.
Surprisingly, squid ancestors survived. Scientists believe they found refuge in deep, oxygen-rich parts of the ocean, where conditions were more stable compared to shallow waters affected by acidification.
After the planet recovered, squid and cuttlefish began to spread into new environments such as coral reefs and coastal areas. The study describes this process as a “long fuse” evolution, where species change slowly for a long time, then suddenly diversify rapidly when conditions improve.
Today, squid and cuttlefish are among the most diverse and intelligent marine animals. This research not only explains their survival but also opens the door to understanding their unique features, from camouflage abilities to complex behavior.
Photo of a common cuttlefish (Sepia sp.) Credit: Keishu Asada
In Rwandan society, Amasunzu was more than a hairstyle, it was a symbol of status. Those who adorned it were often members of the elite, including warriors, leaders, and prominent figures. The hairstyle conveyed strength, prestige, and influence, and was especially prevalent among the ruling class and military elites.
Historically, Amasunzu functioned as a visual marker of power and distinction. Its unique design allowed the wearer’s social rank to be recognized instantly. The style was both a personal statement and a reflection of Rwanda’s cultural values.
Over time, however, the tradition declined as modern hairstyles and changing cultural trends gained popularity. Despite this, Amasunzu experienced a resurgence in 2018 when Oscar-winning actress Lupita Nyong’o sported the style at the Academy Awards.
Her appearance drew global attention to the elegance and cultural significance of Amasunzu, sparking renewed interest in traditional African hairstyles. Nyong’o’s choice bridged contemporary fashion with African heritage, inspiring many to embrace the style as a celebration of cultural identity.
Today, visitors interested in exploring the history of Amasunzu and other Rwandan cultural practices can visit the King’s Palace and the Ethnographic Museum.
The King’s Palace offers insight into the royal traditions of Rwanda, where Amasunzu was once a common sight among nobility. The Ethnographic Museum provides a broader perspective on Rwanda’s cultural diversity, showcasing hairstyles, clothing, and other traditions that have shaped national identity.
Today, Amasunzu remains a vital part of Rwanda’s heritage, a symbol of strength, nobility, and identity connecting the past with the present. Its revival reflects a broader movement to preserve and celebrate traditional African customs in modern life.
From the past to the present, Amasunzu is a mark of strength and nobility.A traditional hairstyle once worn by both men and women, symbolizing power, prestige, and cultural pride.Amasunzu, once fading over time, made a powerful comeback in 2018 when Lupita Nyong’o wore it on the Oscars red carpetLupita Nyong’o revived the traditional Amasunzu hairstyle at the 2018 Oscars.
Unlike conventional lasers, which amplify light particles (photons), the new device generates and controls phonons quantized particles of vibrational energy that behave like sound.
By manipulating these phonons, researchers have built a tool that can detect extremely subtle shifts in gravitational forces.
The research was conducted by physicists who are exploring how quantum technologies can improve measurement precision beyond what is possible with current instruments.
Their phonon laser prototype is designed to respond to tiny changes in environmental conditions, including variations in gravitational pull.
Because gravity subtly affects how vibrations behave in a solid medium, the phonon laser could potentially function as an ultra‑sensitive gravity sensor.
One of the most exciting aspects of this innovation is its potential use in navigation systems that do not rely on GPS. For example, submarines, aircraft, and spacecraft operating in environments where satellite signals are weak or unavailable could use phonon lasers to track their position by detecting local gravitational changes.
In addition, this technology may help physicists explore phenomena such as gravitational anomalies and contribute to experiments at the frontier between quantum mechanics and gravity two foundational yet currently incompatible frameworks of physics.
While the phonon laser is still in early development, its proof‑of‑concept success suggests a future where precision measurement tools are dramatically more sensitive and adaptable than traditional devices.
The study highlights how harnessing vibrational energy at the quantum level could lead to new ways of observing and interacting with the physical world.
This new “phonon laser” could measure gravity more precisely than ever before.
Following the success of his recent concert in Kigali, Alex Dusabe will continue the celebration in Europe, where he is scheduled to perform on April 4, 2026, alongside artists including Tracy and her husband René Patrick.
Initially, it was announced that the concert would be organized by Team Production, but due to some disagreements, Alex Dusabe ended up organizing the event with a team of collaborators in Belgium.
For those wishing to attend, tickets are priced at €25 (approximately 40,000 Rwandan Francs), while those who wish to support the event can purchase tickets for €50 (approximately 80,000 Rwandan Francs).
The concert will take place at Rue Birmingham 54, Brussels, and it will follow his performance in Kigali, which took place at Camp Kigali on December 14, 2025.
Discussing the concert and his prior performance in Kigali, Alex Dusabe revealed that he named the event after his first song, ‘Umuyoboro,’ which he released in 2000.
“This concert is a celebration of the 25 years I’ve spent in music, as I released my first song, ‘Umuyoboro,’ in 2000, and that’s why I’ve named the concert after it,” he said.
In addition to ‘Umuyoboro,’ Alex Dusabe has released other popular songs, including ‘Mfite Umukunzi,’ ‘Kuki Turira,’ and many others.
Alex Dusabe is set to celebrate 25 years in music in Brussels.
Unlike traditional materials that simply conduct electricity, these perovskite crystals physically bend in response to light, a behavior that can be reversed once the light is removed. This discovery opens the door to developing new light-controlled devices and sensors.
The team, led by graduate student Mansha Dubey, found that the intensity and color of light used could precisely control the shape change of the crystals.
The crystals undergo a shift in their internal structure when illuminated, and this effect, called photostriction, can be repeated many times. The ability to fine-tune the amount of bending with light could lead to innovations in smart materials that respond dynamically to external stimuli.
This breakthrough is significant because it allows for light to manipulate the physical properties of materials, unlike traditional semiconductors.
These materials could be used in future optical sensors, actuators, and even light-powered computing devices, offering more efficient and flexible alternatives to current technologies.
Perovskite crystals are already used in solar cells and optoelectronics due to their cost-effectiveness. Now, their ability to change shape with light adds an entirely new dimension to their potential applications.
The findings could have far-reaching impacts on the development of light-driven technologies and next-generation computing systems, where light replaces electricity in manipulating materials.
The research was supported by the Defense Advanced Research Projects Agency (DARPA) and the National Science Foundation and marks an exciting advancement in materials science.
Smart crystals change shape with light, offering new possibilities for technology.
