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Oceanographer Sylvia Earle bears witness to troubling changes in our oceans in the documentary Mission Blue.
Now that federal funds have dried up, Florida's Aquarius undersea lab faces an uncertain future.
James Cameron, Sylvia Earle, and John McCosker talk about the sights and creatures of the deep ocean.
Are there some challenges that are beyond us, despite money, intelligence, and desire?
Ira talks with ocean explorer Sylvia Earle about the state of the world's oceans, and what actions need to be taken to protect them from catastrophic damage.
An update to the Google Earth program adds new data on the rest of the planet -- the oceans.
A worldwide effort is underway to perform a census of the world's oceans, pulling into one location information about species from around the world. We'll check in on the progress of the project.
Doctor Jordan Metzl says specific cardio and strength training regimens can trea...
Exercise scientists Tamara Hew-Butler and Greg Whyte talk about how the body cha...
Can regular mental exercise help slow down the progress of dementia?
Can exercise help keep aging brains healthy?
New York Times science writer William Broad’s book investigates popular health c...
Could popping a pill turn a couch potato into a long-distance runner?