Help conserve wildlife within the Amazon Basin by searching for pink river dolphins, primates, macaw, caiman, and giant river o

Scientists expect to observe the greatest effects of global warming in the Arctic.

How is a national treasure being reshaped by the changing climate?

Join scientists on California’s Catalina Island as you help to monitor the health of a unique marine ecosystem.

Climb aboard a motorboat and sail a tropical “inner sea” in search of endangered dolphins and whales in Costa Rica.

Help scientists understand why giant manta rays gather off the shores of northern Peru in order to strengthen protections for t

Help Earthwatch scientists at the forefront of active reef restoration science on Australia’s Great Barrier Reef.

What does climate change mean for one of America’s most extraordinary national parks?

How can we keep shark and ray populations strong? Find answers while exploring some of the world’s most beautiful reefs.