A shrinking (human) population could be cause for concern. It means fewer working-age people to support the old. Fiscal ...

Supercluster, a website dedicated to telling humanity’s greatest outer space stories.David Rankin is the closest thing Earth ...

Tens of millions of years ago, a diverse array of bird species soared, swam, and thrived amid their scaly reptile cousins—and ...

Nathan Kessel injects his videos with the perfect mix of mischief and charm.

Listen and subscribe to The Big Idea with Elizabeth Gore on Apple Podcasts, Spotify, or wherever you find your favorite ...

A rock no bigger than a golf ball could have caused the recent lunar impact, according to the observatory. At an ultra-high ...

Listen and subscribe to The Big Idea with Elizabeth Gore on Apple Podcasts, Spotify, or wherever you find your favorite ...

A female polar bear in western Hudson Bay has adopted an orphaned cub, a rare event highlighting unexpected social behaviour ...

Our Solar System contains tens of thousands of potentially dangerous asteroids that could wipe out an entire city, or worse.

The tiny flash was the result of a small object, perhaps no larger than a golf ball, crashing into the Moon at breakneck ...