One factor jumped out: the sex of the human. Cats were much more vocal when the returning person was male. The researchers, ...

The team analyzed DNA from 225 ancient cat specimens collected across Europe, North Africa, and Anatolia. These were were bones and teeth spanning more than 10,000 years of human history. From these ...

Researchers in Texas have uncovered ancient murals hidden in the limestone shelters of the Lower Pecos Canyonlands. Painted ...

A new study published in Nature reveals that a distinct group of early humans lived in this region for at least 8,000 years, ...

Their new study, published in PNAS, examined 2,693 genomes from modern and ancient dogs and wolves. It shows that 64% of dog ...

Walk along the banks of Issaquah Creek in Washington state during the autumn, and you can hear the river before you see it.

The verdict? The vaccine is the safest bet by far. The very rare, short-term risk of heart inflammation caused by the vaccine ...

Improvements in pest damage were confirmed by bird poop. The researchers surveyed cherry branches, counting fecal deposits.

Flag Fen Archaeology Park sits in the midst of a unique Bronze Age landscape east of Peterborough, in England. Some 3,500 ...

The U.S. Environmental Protection Agency moved this week to reduce limits on fine particulate air pollution, including soot, set by the Biden administration last year.

Water confined inside molecular cavities can supercharge chemical bonds and could perhaps reshape drug design.

Scientists have caught Mars's atmosphere crackling with static, uncovering evidence of miniature lightning in its dust storms.