Animal Planet's series The Zoo shows viewers the biological, veterinary and conservation science at a modern zoo.
Massive funding cuts in the president's proposed budget could be more devastating than any threat posed by illegal immigrants
The Swift telescope has charted a star's plunge into a supermassive black hole at the core of a distant galaxy
Scientists have created a thin composite film that gives lithium–sulfur cells exceptional durability
The genetic-testing company's real goal is to hoard your personal data
An expert on Lou Gehrig's disease explains what we know about this debilitating condition and how Hawking has beaten the odds
Vibrant images of our planet are common now, but it was only 70 years ago when we first caught a glimpse of Earth from a height of more than 100 miles. Watch a history of photographing Earth, from the first captured German rockets to iconic images like Earthrise and the Pale Blue Dot. This video was reproduced with permission and was first published on March 16, 2017. It is a Nature Video production.