Very little of today’s world resembles Planet Earth from 500 years ago. In fact, only about 3% of land surfaces might be ecologically intact -- still home to their full range of native species and ...

Last year, a Purdue University team unveiled a superwhite radiative cooling paint they said could basically create "free air conditioning" for houses and buildings. They've now developed an even ...

Two previously detected black holes are spinning too quickly to have ever been impacted by the hypothetical particle known as ultralight bosons, according to new research from an assistant professor ...