Greenland’s inhabitants call it Kalaallit Nunaat, or land of the Kalaallit. It is an Indigenous nation whose relatively few people now mostly govern themselves.

One of North America’s richest ecosystems, sustained and shaped by Native peoples before European contact, nearly disappeared. A recovery is underway.

Excess road and sidewalk salt flows into storm drains and ultimately into area streams and rivers, affecting fish and other aquatic organisms.

Ski resorts in Colorado can make snow, but it only goes so far.

History provides powerful lessons for the special role that scientists can and must play to defend democracy.

The atmosphere is a complicated place. Warm temperatures in one spot can contribute to brutally cold storms somewhere else.

When the mercury drops, birds rely on a variety of strategies to stay toasty. But one of the most interesting is an adaptation they've evolved to keep their bare legs and feet warm during the most...

Plants need phosphorus, and other nutrients, to grow. But soil tests can’t tell if there’s too much.

Despite Brazil’s recent expansions of protected areas, research shows that the favorite habitats of whales and dolphins are still threatened by human activities.

The atmosphere is a complicated place. Warm temperatures in one spot can contribute to brutally cold storms somewhere else.

The US government used to have American farmers’ backs, but that support has been dwindling for decades. New subsidies signal big changes for farmers.

Each spring, the Iain Nicolson Audubon Center at Rowe Sanctuary becomes a vibrant hub of activity - not just for birds, but for people of all ages drawn to one of nature’s most remarkable...