The story of how Earth’s magnetic field once collapsed, solar radiation went wild, and humans adapted with prehistoric ...

The Hubble Space Telescope is celebrating its 35th anniversary in space today, but even as a senior citizen in the spacecraft ...

But experts also recommend supplementing lotions and creams with a good sun hat. The Skin Cancer Foundation says the over ...

These solar binoculars offer 20x magnification for observing sunspots and solar eclipses. Read our in-depth review.

Jean-Philippe Tournut/Moment/Getty Images During the pandemic, you may have seen photos of smog-free skies over Los Angeles, ...

You're unlikely to think "huh, I can't tell if this is working," when these powerhouses are involved. View Entire Post › ...

A research group at the University of Stuttgart has manipulated light through its interaction with a metal surface so that it ...

The number of shoplifting offences recorded by police in England and Wales has passed half a million for the first time, ...

Lisa Jhung writes about running and other outdoor sports and the gear that goes with them as a freelance writer and ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...