Space.com1h
NASA's Curiosity Mars rover discovers evidence of ripples from an ancient Red Planet lake (images)
The ripples suggest that the lake was free of ice at one point.
Live Science1h
'A set of large teeth sticking out of the ground': Scientists reveal ancient hypercarnivore discovered in Egyptian desert
Scientists reveal a never-before-seen species of leopard-size apex predator that lived in lush forest 30 million years ago.
Tiny creature crawls to top of logs to call in Madagascar. See newly discovered species
When it rains in the park, the males of a tiny amphibious species emerge from the rocky caves, searching for an elevated log or ledge. They make their way to the top, then let out a call. The sound ...