Alaska's sprung a freshwater leak, and California is mighty thirsty.
Planning on climbing Mount Everest? You might want to plan to be gasping for air. Learn more on this Moment of Science.
It's a big deal when an oil tanker spills its contents into the ocean. And for good reason. But what about oil spills that aren't caused by humans?
How do scientists tell the difference between a salmon born in a wild fish hatchery and one born in a stream?
Perhaps the most consequential choice you make when you purchase fish is whether you choose farm-raised or wild. Is there a difference? You bet there is.
Are whales ruining our environment? Find out on this Moment of Science.
Learn about the real wolverine on this Moment of Science.