Heidi Wachter

Old-growth forests are some of the U.S.'s most precious ecosystems, but they're under threat. Learn more about them and how to help.

Look for smaller, more abundant species, buy a share in a community-supported fishery, and four other tips to find sustainable seafood.

Fish offers a host of health benefits, but pollution, overfishing, and human-rights abuses have muddied the waters. Learn how to make more sustainable choices.

The Great Lakes are critical to our environment, cultures, and economy — and even our spiritual lives. But they are under threat on many fronts. Here's how you can help.

Cold exposure and conditioning, including taking ice baths, may offer a range of health benefits, from mood stabilization to metabolic improvements.

Meet athletes, coaches, and advocates who are working to make outdoor activities accessible and welcoming for all.

Which nondairy milk is most climate-friendly: almond milk, rice milk, soymilk, or oat milk?

Modern feedlots produce plentiful and inexpensive meat — but at what cost to environmental and human health?

A full third of the global food supply ends up in the trash. Learn how you can help turn this problem around.

Pharmaceutical pollution is becoming a growing concern for human health. Learn what you can do to help.

Research indicates that feeling awe can help us overcome political polarization and connect more thoughtfully to others.

Keystone species are essential for ecosystem resilience, yet many are considered pests. Learn why we need these important animals and plants.

Acclaimed author and conservationist Terry Tempest Williams discusses themes from her new book of essays.

Wildfires are becoming more frequent and dangerous. Learn why it matters — even if you don't live in a burn hotspot.

How technology is helping scientists monitor and protect wildlife habitats and species.

Derek Dellinger explored America's most awe-inspiring landscapes to help us all reconnect with nature.

People have done without plastics for most of history. In the interest of human and planetary health, we can again — if we're willing to shift our buying habits and push for large-scale change.

Captain Liz Clark shares what she's learned from her solo voyage.

Leah Penniman is on a mission to debunk the myths about black people’s relationship to the land and help a new generation reclaim its agrarian heritage.

Pollinators play a critical role in maintaining ecosystems and human food supplies, but several factors are making it harder for them to do so. You can help in many ways.