An ice core extracted at Talos Dome showing an ash layer corresponding to the Toba supervolcano eruption in Indonesia about 75k years ago

What is in an Ice Core?

Climate science frequently references ice cores, but it's what is in the cores that matters to science and history.
Empty cable cars hang over a ski slope that has had to be closed because of a lack of snow, on January 30, 2020 in Minamiuonuma, Japan.

Ski Resorts and Climate Change

The effects of climate change are already being felt by some ski resorts, but filling in the slopes with artificial snow may not be a good solution.
A green Oregon Oak covered in moss with many branches

What is Old Growth, and Why It Matters

Old growth forests are often famed for their beauty, cultural and historical significance. But there's more to old growth than just the age of the trees.
E. O. Wilson, 2003

E. O. Wilson and Biodiversity

Everyone talks about biodiversity these days, but an entomologist just might be its fiercest advocate.
Planet Earth from Space

Climate Change: A Syllabus

A selection of stories to foster dialogue among students both inside and outside of the classroom.
View of an airliner throughout stormy clouds and just inside a calm weather.

Why Climate-Change Geoengineering Feels Wrong

The idea of altering the climate instead of tackling emissions in earnest inspires widespread angst. A philosopher considers why.
View of the Pacific Ocean in Point Mugu State Park, Ventura County, CA

How Drought Could Make Sea-Level Rise Worse

Take southern California, for instance.
A protester at the Global Climate Strike, December 6, 2019

Coping with Climate Anxiety

A psychologist suggests ways of giving young people hope for the future of the planet—and themselves.
Elysia clarki

Solar-Powered Sea Slugs and Survival in Future Seas

These Florida mollusks make off with chloroplasts from algae and cleverly photosynthesize them for their own nutrition.
An autumn leaf on a branch

Will We Lose Fall Foliage to Climate Change?

The brilliant hues of autumn are created by a variety of factors that shift year by year. A warming planet is already one of them.