The cave, a popular dive spot accessible only by boat, is about five meters deep and has a long vertical opening. Thousands ...

A massive environmental calamity rocked the ancient Mediterranean. It took millions of years for the ecosystem to recover.

In Hawai‘i, people, pigs, and ecosystems only have so much room to coexist, and the pigs exist a little too much.

That’s what catches people unaware.” Checking the weather forecast doesn’t always help. In British Columbia, as in many ...

Our dungi, a six-meter-long dugout canoe, chugs mechanically along the western coastline of India’s North Andaman island. Saw Atto, a veteran shrimp fisher and the captain for this voyage, turns the ...

For many visitors to Ecuador’s Galapagos Islands, their first glimpse of a giant tortoise is from the window of a bus or taxi driving across Santa Cruz Island, from the airport to the town of Puerto ...

On the Galapagos’ most developed island, researchers are tracking a growing threat to the millennia-old migration routes of giant tortoises.

On the Galapagos’ most developed island, researchers are tracking a growing threat to the millennia-old migration routes of giant tortoises.

Latex balloons designed to collect high-altitude data become a threat to marine animals after they burst—though the scale of their impact remains unknown.