The color “olo” can’t be found on a Pantone color chart. It can be experienced only in a cramped 9-by-13 room in Northern ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

From the daily newsletter: why we should be in the streets; and Pope Francis’s tangled relationship with Argentina.

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

Google has rolled out its Earth Day Doodle for 2025, and it's giving users a glimpse at the many sides of our world. Each ...

Lyrids can surprise watchers with as many as 100 meteors seen per hour, but in general, 10-20 Lyrid meteors can be seen per hour during the peak.

The Lyrid meteor shower is about to reach its peak activity for April. Here's when and how to see it, along with a cloud ...