Marine Mammals

Researchers continue to find new information about how widespread plastic pollution has become, but also how we can help stem the tide.

Writer Kathleen Dean Moore turns her ear to nature’s sounds and what we’re losing as species disappear.

Last year the United States racked up nearly $100 billion in damages from weather and climate disasters. These events are starting to take their toll on wildlife, too.

New research shows that oceanic shark and ray abundance has declined by nearly three-quarters since 1970, and industrialized fishing is to blame.

Climate change threatens many marine species, but some climate solutions pose risks, too. Researchers say offshore wind needs continued study and better regulations.

A presidential administration ready to tackle climate change may help — but it’s the years of planning that could really pay off.

Collisions between whales and ships have increased, but an effort to hear, see and predict whale behavior could help reduce fatalities.

Here’s what we know (and don’t know) about how dangerous PFAS chemicals travel ocean currents and harm wildlife — and what that could mean for humans.

More frequent, longer-lasting blooms can harm both wildlife and human health — and even kill. Can we learn to predict and prevent them?

A new study took a deep dive into critical aspects of ocean life to identify the areas of the high seas most worthy of conservation effort.