Top news for December 21, 2008

Read it in the app

Giant 'Gravity Hole' in the Ocean May Be the Ghost of an Ancient Sea

Where Are the Worst Bridges in the U.S.?

These Ants Are Probably Better at Navigating Than You Are

New Drug May Slow Evolution Of Antibiotic Resistance In Bacteria

Poisons and Perils on the Salton Sea

A.I. May Someday Work Medical Miracles. For Now, It Helps Do Paperwork.

Strange Giant Filaments Reveal a Mystery at the Milky Way's Heart

Why Texas Could Be As Hot As The Sahara Desert This Week

Astronomers Have Discovered an Outlandish New Way to Destroy Stars

Artemis Accords Adds 25th, 26th, and 27th Signatory Countries