When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Moms are capable of magic that is more than just maternal. Nature has imbued its most special being with surprisingly strange ...

In 1978, a wonder emerged from the crumbling earth of the Gram Clay Pits in Denmark. Paleontologists were stunned when they ...

But exploring the evolutionary roots of these diverse maternal methods is tough, because reproductive tissues decay quickly ...