Space These Tiny Aircraft Are Powered Entirely by the Sun’s Heat The featherlight devices are smaller than a dime and need no solar panels, propellers, or engines to move.

Energy Google Will Store Energy in Giant Domes Filled With CO2 Energy stored in liquid CO2 is converted back into gas to turn turbines on demand.

From Sam Altman's thoughts on the GPT-5 backlash and AI bubble to San Francisco's robot fight club, check out this week's awesome tech stories from around the web.

Robotics Today’s Humanoid Robots Look Remarkable—but There’s a Design Flaw Holding Them Back Beyond brains, robots desperately need smarter bodies.

The study adds to growing of evidence that GLP-1 drugs could offer broad health benefits and potentially help people live ...

Artificial Intelligence AI Designs Underwater Super Glue That Grips Like a Barnacle Sticky when wet: The glue could seal injuries, heal wounds, and repair ships.

Dr. Shelly Xuelai Fan is a neuroscientist-turned-science-writer. She’s fascinated with research about the brain, AI, longevity, biotech, and especially their intersection. As a digital nomad, she ...

As plans for missions to Mars accelerate, so do questions about how the human body might cope. A return trip to the red planet would give more than enough time for someone to become pregnant and even ...

Arun Vivian Holden is emeritus professor of computational biology at the University of Leeds. The computational biology laboratory constructs detailed computer models of muscular organs—the beating ...

Biotechnology The Dream of HIV Vaccines May Finally Be Coming True In a Phase 1 trial, up to 80 percent of people receiving an mRNA vaccine produced antibodies against HIV.

To make matters worse for the Planet Nine theory, this is the fourth sednoid to be discovered. The other three also exhibit stable orbits, similarly suggesting that any Planet Nine would have to be ...