Natural Filters: Mussels Deployed To Clean Up Polluted Waterways

A stream with a healthy population of mussels indicates a pretty pristine habitat and good water quality. Everywhere, however, numbers of mussels are in peril. Everywhere the causes of decline are the same: alteration and damming of streams and rivers, and human-induced runoff of silt and nutrients.

Why Dangerous Sinkholes Keep Appearing Along the Dead Sea

For millennia, the salty, mineral-rich waters of the Dead Sea have drawn visitors and health pilgrims to its shores. But in recent years, gaping chasms have been opening up without warning along its banks, posing a threat to such visitors and tourism in general.

Communicating a Hurricane’s Real Risks

A surprising and little known fact: More than half of those who die during hurricanes perish from drowning. For the first time this year, scientists began communicating warnings that included storm surge.

Beautiful Vacation Destinations Overtaken By Trash

Bali Trash

By 2025, the amount of waste we produce as a planet is set to exceed 2.2 billion metric tons a year, and by 2100 we will be churning out more than 11 million tons a day. As a result many of our world’s most beautiful and historic destinations are being buried under mountains of trash. Here are some of the worst.