Human activity contributed to woolly rhinoceros" extinction, suggest researchers
Researchers have discovered sustained hunting by humans prevented the woolly rhinoceros from accessing favorable habitats as Earth warmed following the Last Ice Age......»»
Researchers built AI models that use less power than a light bulb
That's roughly the draw of a 100W light bulb, and a 50x improvement over the 700W that an NVIDIA H100 GPU consumes......»»
Learning from Great Tits" Urban Adaptability
One of Europe’s most common birds, the great tit, show an amazing adaptability to human-made habitats. There seem no limits for this species when it comes inventing new ways of acquiring food from people.....»»
Contributors to Scientific American’s July/August 2024 Issue
Writers, artists, photographers and researchers share the stories behind the stories.....»»
Teens’ Mental Health May Improve When They Help Others
Volunteering in community programs can reduce youth depression and anxiety, researchers are beginning to learn.....»»
Can AI Save Schrödinger’s Cat?
Outcomes in quantum mechanics depend on observations. But must the observer be human?.....»»
To Follow the Real Early Human Diet, Eat Everything
Nutrition influencers claim we should eat meat-heavy diets like our ancestors did. But our ancestors didn’t actually eat that way.....»»
Toys “R” Us riles critics with “first-ever” AI-generated commercial using Sora
AI-generated commercials are here, and critics are displeased—but human work is still key. Enlarge / A screen capture from the partially AI-generated Toys "R" Us brand film created using Sora. (credit: Toys R Us) On Mo.....»»
As GM"s self-driving subsidiary plots its future, how will it assess its readiness to remove human safety backups?
For now, human safety backups are again supervising Cruise's autonomous tech. How will the company assess its readiness to remove them?.....»»
Future risk of coral bleaching set to intensify globally, researchers say
An international team of researchers led by the University of Adelaide has projected future marine heat waves will cause coral reefs to be at severe risk of bleaching for longer periods than previously seen......»»
Study demonstrates that a process that turns off DNA transcription can, paradoxically, also turn it on
Researchers led by Kannosuke Yabe, Asuka Kamio, and Soichi Inagaki of the University of Tokyo have discovered that in thale cresses histone H3 lysine-9 (H3K9) methylation, conventionally thought to be a mark of turning off gene transcription, can als.....»»
Researchers capture detailed picture of electron acceleration in one shot
Adjusting experimental methods achieved the first "single-shot" diagnosis of electron acceleration through a laser wakefield accelerator along a curved trajectory, according to a recent study led by University of Michigan researchers. The findings ar.....»»
Scientists discover next-generation system for programmable genome design
In a leap forward for genetic engineering, a team of researchers from the Arc Institute have discovered the bridge recombinase mechanism, a precise and powerful tool to recombine and rearrange DNA in a programmable way......»»
Unlocking the world of bacteria—researchers introduce new approach to make bacteria amenable to genetic engineering
Bacteria populate virtually every habitat on Earth, including within and on our own bodies. Understanding and engineering bacteria can lead to new methods for diagnosing, treating, and preventing infections. Additionally, it presents opportunities to.....»»
Stress testing pension funds—researchers present technique based on hidden Markov regime switching model
"We wanted to investigate how second pillar pension funds react to financial crises and how to protect them from the crises," says Kaunas University of Technology (KTU) professor Dr. Audrius Kabašinskas, who, together with his team, discovered a way.....»»
New calculation approach allows more accurate predictions of how atoms ionize when impacted by high-energy electrons
During electron-impact ionization (EII), high-energy electrons collide with atoms, knocking away one or more of their outer electrons. To calculate the probability that ionization will occur during these impacts, researchers use a quantity named the.....»»
How forest fires also have an impact on lakes
The forest fires in Canada during the summer of 2023 were particularly devastating. With the destructive impact on human infrastructure, plumes of smoke covering thousands of square kilometers and millions of tons of CO2 being emitted, 2023 is being.....»»
Wolves reintroduced to Isle Royale temporarily affect other carnivores, humans have influence as well
In a rare opportunity to study carnivores before and after wolves were reintroduced to their ranges, researchers from the University of Wisconsin–Madison found that the effects of wolves on Isle Royale have been only temporary. And even in the leas.....»»
The horrifying human cost of big sporting events
With the Copa América, the UEFA European Championship and the Olympic Games all taking place over a few months, summer 2024 is shaping up to be a celebration of sport......»»
Lemur communication shows how humans evolved to create music
A type of lemur which communicates in rhythmic song shows how humans have evolved to create music, according to researchers at The University of Warwick......»»
Advancements in forecasting summer heat waves ten days in advance
Researchers have unveiled a system capable of predicting the likelihood of heat wave occurrences in Korea ten days in advance. This technology is expected to facilitate early preparations for heat waves, particularly given the anticipated yearly rise.....»»