"It's like trying to spot a fish by looking for ripples in a pond, rather than trying to see the fish itself." ...

California Girls singer Katy Perry, 40, was up in sub-orbital space for an entire 11 minutes on a trip engineered by Amazon ...

The creation of three "dire wolf" pups has raised hopes that it may be possible to resurrect extinct animals. But some scientists have grave concerns. Swathes of scientific data deletions are ...