Salamanders Crossing: This Way to the Vernal Pool!

They may look like random puddles, but some states are building million-dollar tunnels to direct wildlife to these seasonal refuges.
Orca Juvenile

Starving Killer Whales Are Losing Most of Their Babies

The southern resident killer whales of the northeast Pacific are in trouble. As habitats and food dwindle, they increasingly miscarry and lose their babies.

How Many People Does it Take to Wreck an Ecosystem?

A relatively small number of people are required to destroy and ecosystem