A photographer in St. Paul, Minnesota captured this mesmerizing footage of soap bubbles freezing. It looks like time-lapse but it's actually in real time!
An iceberg the size of Delaware is set to calve from Antarctica's Larsen C ice shelf. Only about 12 miles (19 km) still connect the ice chunk to the rest of the continent.
A year ago, the equatorial Pacific was pulsing with heat, due to one of the most intense El Niños on record. But the current La Niña has been relatively quiet.
Snap a pic, and the (free) Merlin Bird Photo ID app will identify the bird. Once downloaded, it can go anywhere bird-watchers go, even places without cell service or Wi-Fi.
The hole is gigantic and facing Earth's way. Possible aurora sightings at the latitude of the northern U.S. – for example, in Michigan or Maine – on January 4 and 5.
The U.S. state of Nevada experienced several moderately strong earthquakes and multiple aftershocks, beginning just after midnight local time Wednesday morning.