The Air Jordan 4 Retro “White Cement” aren't just white and gray. If that's how you describe these shoes, shame on you. Have ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

A team of archeologists in South Africa had to climb to new heights to find an important set of tools made by humans about 20 ...

Longtime Trump critic Bill Maher has publicly praised Donald Trump as "one of the most effective politicians." ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.