Harvard Kennedy School Professor John Holdren and Arctic Initiative director Jennifer Spence say multiple new threats are ...

Climate change–accelerated seaweed growth could cause seaweed-dependent microbes to proliferate and consume more oxygen, ...

Lewis Pugh has followed an unspoken rule during his career as one of the world’s most daring endurance swimmers: Don’t talk ...

Ever wondered what makes the elephant seal so extraordinary? From their massive size to their deep-sea diving abilities, these giants are a marvel of nature. Discover the insane biology behind their ...

Deep in the icy wilderness of the Arctic, one creature reigns supreme and no animal dares to challenge it. The polar bear, a powerful predator with massive strength and unmatched hunting skills, ...

Rising temperatures could cause huge amounts of toxic materials to seep out of sealed-off mines into waterways ...

Defined by geologists as a ‘microcontinent’, this gorgeous Norwegian volcanic island with exquisite terrain is untouched by ...

The second webcam will cover the rugged cliffs where puffins, guillemots, razorbills, shags, and various species of gull ...

Lewis Pugh is hoping to change minds about sharks by swimming around Martha's Vineyard ahead of the "Jaws" anniversary.

Mercury (Hg) is a naturally occurring element found across the globe, yet it becomes highly toxic as it accumulates up the ...

This was no ordinary expedition. It marked the first in-depth study of the geology, ocean conditions, and marine life beneath ...