A first-of-its-kind study traces the rise of ant- and termite-eaters, revealing how mammals returned to the evolutionary ...

Some mammals evolved to eat only ants and termites. It happened at least twelve times. These animals developed special ...

Vessels in a tree’s xylem transport water from the roots to the rest of the plant. Hardwood tree species tend to have large ...

Viral posts claimed scientists developed "artificial trees" to clean the air 1,000 times more efficiently than real trees.

Dustin Mulvaney traces the current deregulatory bonanza that the Trump administration has unleashed on public lands and waters to the Wise Use movement of the 1980s and the Sagebrush Rebellion that ...

History is full of strange, unexplainable events that can leave anyone scratching their head in wonder. From lost civilizations to unsolved murders, the ...

Sam Well before we answer that, let’s hear from some of the BBC Learning English team who chose to have a real Christmas tree in their home and find out why… Phil Well, you've got the smell of it.