The Why Files on MSN

I need to see the president – the alien who walked into the Pentagon

On March 16, 1957, a 300-foot-long spacecraft allegedly landed in Alexandria, Virginia. Two police officers approached the craft — and out stepped a man who looked completely human. His first words: ...
Green Matters on MSN

Researchers find alien-looking sea creatures in Colombia's seas that predate dinosaurs

These creatures are so fragile that the moment they are pulled out from the water, they collapse and disappear.