Scientists dug into a 2,200-year-old pile of Andean condor poop to study the species’ diet and changes in habitat.
A new analysis of chaos in the solar system reveals how planetary collisions are avoided over billions of years.
The first wave of humans into the Americas during the last ice age may have hailed partly from northern China, according to a DNA study of ancient and modern Indigenous people.
The Levoit Vital 200s significantly improves indoor air quality, while Smart features make it easy to operate wherever you are.