Varieties of kelp are seen underwater. A U.S. Department of Energy-funded project will investigate whether kelp and other seaweed in the waters off Alaska's Prince of Wales Island can absorb ...

The next green energy revolution may begin below our feet. That’s the idea behind a new CU Boulder effort that will explore the possibility of coaxing hydrogen from rocks to provide clean energy ...

With only 7.5% of Earth's surface covered in fertile, agricultural soil, it's critically important to maintain the soil to grow food, filter water, and regulate the climate. Today, Bay Area scientists ...