A battery-free pacemaker can harvest energy from each heartbeat, potentially allowing future devices to work far longer ...

Students are searching Google less for physics questions as researchers find signs that many are turning to AI chatbots for ...

How long people sleep at age 50 is linked to how many working years they have left, with one group leaving the workforce much ...

A thousand AI agents reached the same answer without being told to agree, revealing how groups of AI can spontaneously follow ...

Waves too quick for older telescopes to see ripple through the Sun's polar corona, and they carry a big share of the fast ...

Tick season can be predicted by white-footed mice and even acorn crops, while 35 years of data found deer numbers had little ...

A severely dehydrated plant may still recover if its stems and roots are alive. Soaking the root ball can restore moisture ...

Researchers identified Hemiscyllium dudgeonae, a new walking shark species in Papua New Guinea with a tiny range and ...

Global snakebite patterns are predictably correlated with a variety of environmental and socioeconomic factors.

Gut microbes may be linked to brain chemistry, anxiety, depression, and sleep through several communication pathways in ...

Researchers found tiny plastic particles lodged in human lungs, with a heavier burden among people diagnosed with lung cancer ...

Colorful pigments may have helped cactus relatives tolerate drought before succulence became a major survival strategy.