337 Whales Beached in Largest Stranding Ever

Scientists made a startling discovery on an observation flight over a remote fjord in southern Chile’s Patagonia: 337 dead whales. That is the biggest single whale stranding event known to science.

Mexico Deploys its Navy to Face its Latest Threat: Monster Seaweed

From Barbados to Belize, Cancun to Tulum, a viny brown seaweed known as sargassum has invaded the Caribbean basin this year. For Mexico, whose Caribbean coastline attracts more than 10 million visitors and generates $8 billion in tourism-related revenue a year, the arrival of sargassum became a cabinet-level crisis.

A Delicate Balance: Protecting Northwest’s Glass Sponge Reefs

Rare and extensive reefs of glass sponges are found only one place on earth – a stretch of the Pacific Northwest coast. Now, efforts are underway to identify and protect these fragile formations before they are obliterated by fishing vessels that trawl the bottom.