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Fruit Flies Are Invading Los Angeles. The Solution? More Fruit Flies.

6 Great Space Images in October

Now Showing, an Ancient Spell Book for the Dead

These Tiny, Beautiful Wasps Eat the Hearts Out of Cockroaches

Old Faithful Is Boiling, Smelly and the Perfect Home for These Living Things

A Radioactive Sea of Magma Hides Under the Surface of Mars

How Aid in Dying Became Medical, Not Moral

See You Later, Not-an-Alligator

Stone by Ancient Stone, Mexico Recovers Its Lost Treasures

These Starfish Face Extinction. Scientists Are Helping Them Mate.

The Holmdel Horn, a Cosmic Shrine in New Jersey, Stays Put

Watch the Orionids Meteor Shower Reach Its Peak Tonight

Lab Leak Fight Casts Chill Over Virology Research

Robert Sapolsky Doesn’t Believe in Free Will. (But Feel Free to Disagree.)

Inside a High-Security Virus Lab