ICE

This week in PNAS Journal Club: Three fossils of Ice Age American “cheetahs” found in the Yukon Territory offer the first full genome for the species. These extinct big cats were closely related to pumas, and ate a diet high in nitrogen, suggesting their main prey was fish, probably salmon.

'A potential glimpse into the future': Climate change has triggered 'permafrost landslides' with house-size blocks of ice in Canada

Greenland’s Camp Century was ice-free when summers were a few degrees warmer

Salt crystals could hold clues to life beneath Enceladus’s ice

Switzerland’s Glaciers Lost More Than 5% of Their Ice in Just One Year

Uncovering the Valleys Hidden Below Greenland’s Ice

The Solar System’s First Planets Were Made of Fire, Not Ice

The Solar System’s First Worlds Were Built From Fire, Not Ice

The Solar System chose fire over ice from the very beginning

We've Lost 12 Trillion Tons of Ice From Earth's Major Ice Sheets in Just 47 Years, Satellites Reveal

From the start, the solar system chose fire over ice to build its first bodies

Study: Why colder temps can be better for removing ice

Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years

We’ve Lost 11 Trillion Metric Tons of Ice Since the 1980s

Two bizarre new forms of ice discovered that could exist deep inside planets

Water Can Freeze Into Glass Instead of Ice – Physicists Just Watched It Happen For The First Time

Scientists Made Ice Stay Solid Above 2,000°C. The 'Superionic Ice' Could Be Found Inside Uranus and Neptune: The researchers squeezed water to millions of atmospheres and discovered a bizarre new form of ice

Physicists Blasted a Quantum Material With Lasers – Then Watched It Rebuild Itself

Scientists Create a New Form of Ice at More Than 2,000 °C

Melting Svalbard glaciers may flush ancient methane from rocks beneath the ice