Will New Orleans survive the next big hurricane? Here's a bird's-eye view of the fight to save the coast.
Lisa Emelia Svensson wants to figure out the value of the seas.
Welcome to the new normal.
Our oceans hold a lot of unharnessed energy. Here's one way to capture it.
Worldwide hunger and food panics are now a real possibility. Thanks, climate change!
Scientists want to artificially inseminate endangered species, but that's easier said than done.
Disaster prep isn't a realm in which to get too obsessive about sustainability, but it makes all sorts of sense to stock your own kit, Umbra advises.
A Democrat and a Republican joined forces for a meal of banned food.
With the right "push-pull" planting combos, African farmers can ward off pests, fertilize crops, feed animals, and even withstand drought.