Trump signs executive order establishing ‘Strategic Bitcoin Reserve’

White House crypto czar David Sacks says the US government bitcoin reserve ‘will not cost taxpayers a dime’ US President Donald Trump signed an executive order Thursday establishing a “Strategic…

AI-Powered Brain Implant Lets Paralyzed Man Control Robotic Arm

Summary: A new brain-computer interface (BCI) has enabled a paralyzed man to control a robotic arm by simply imagining movements. Unlike previous BCIs, which lasted only a few days, this…

New method significantly reduces AI energy consumption

The SuperMUC-NG at the Leibniz Supercomputing Centre is the eighth fastest computer in the world. Credit: Veronika Hohenegger, LRZ AI applications such as large language models (LLMs) have become an…

Hydrogen sensor that could pave the way for safer, cleaner energy

Hydrogen sensor. Credit: Thomas Anthopoulos Scientists have developed a hydrogen sensor that could accelerate the transition to clean hydrogen energy. As the world transitions away from fossil fuels, hydrogen is…

Christie’s first AI art auction sees hits… and plenty of misses

A person looks at AI artwork created by Pindar Van Arman’s Emerging Faces at a preview for ‘Augmented Intelligence’ at Christie’s on February 20, 2025 in New York City. Christie’s…

New study provides details on how much

The Gulf Coast is projected to need 44.3 million metric tons of hydrogen by 2050 in a net-zero emissions scenario, according to a study by the National Petroleum Council. Producing…

Cracking the code on gypsum and silica scaling in water desalination

Credit: Tiezheng Tong , Shinyun Park , Yiqun Yao Mineral scaling, a significant issue in membrane desalination, reduces water recovery rates and diminishes system performance. Gypsum and silica are two…

Psychological “Noise” May Reveal More About Human Thought Than Expected

Summary: New studies challenge the idea that variability in human behavior, often seen as “noise,” is simply an error to be minimized. Researchers argue that noise provides valuable insights into…

Anxiety and Apathy Affect Decision-Making in Opposite Ways

Summary: A new study reveals that anxiety and apathy lead to fundamentally different patterns in decision-making under uncertainty. Anxious individuals perceive their environment as highly volatile, leading them to explore…

Tech giants object as YouTube set to dodge Australian social media ban

Australia’s plan to exempt YouTube from a world-leading teen social media ban is ‘illogical’ and a ‘mockery’, rival tech giants Meta and TikTok say. Australia’s plan to exempt YouTube from…