Investigate

Under a Frozen Army Base, He Found Incredible Fossils

Oumuamua Was a Comet After All, a Study Suggests

Take Water. Add Sodium Chloride. Chill and Squeeze Into Salty Ices.

Ice Volcanoes Reshape Pluto and Hint at a Hidden Ocean

Melting Arctic Is a Bonanza for the Ocean’s Natural Born Killers

This Oceans Invaded Its Neighbor Earlier Than Anyone Thought

How Maori Arrival in New Zealand Was Frozen in Antarctic Ice

Where NASA Will Send Its First Robotic Moon Rover to Search for Ice

A New Kind of Ice That Bends Like a Noodle Without Breaking

Hunting Ghost Particles Beneath the World’s Deepest Lake

Iceberg Headed for Sub-Antarctic Island Could Threaten Wildlife

There’s Ice on the Moon, and in More Places Than NASA Once Thought

Melting Ice Reveals Mummified Penguins in Antarctica

Oumuamua: Neither Comet nor Asteroid, but a Cosmic Iceberg

How an American Robot Will Get to the Moon

Antarctica vs. Science

Watch Soap Bubbles Turn Into Tiny Snow Globes as They Freeze

An Icy Superhighway Once Carried Glaciers From Namibia to Brazil

Keep Your Crop Circles, Iowa: This Huge Ice Disk in a Maine River Is Churning Up Theories

Beneath Antarctica’s Ice Is a Graveyard of Dead Continents