The Main Cause of Global Water Scarcity? It’s Us.

When it comes to global water scarcity, the primary cause isn’t climate change: it’s us. New research shows that by 2050, more than 70 percent of watersheds around the world will experience water scarcity driven by human activity, with a negligible proportion of water scarcity attributed mainly to climate change. The Gist The paper, “Humans … Read more

The Value of Words + Pictures

For years the idea that nature and tourism are linked has been kept largely—and unhelpfully— confined to a series of studies on wildlife watching or scuba diving and filed under the heading: “nature-based tourism.” But that doesn’t come close to telling the whole story of how closely tourism is actually tied to nature, especially in … Read more

Empowering Communities with Solar – Cool Green Science

The ongoing transformation of the U.S.’s energy systems—from a centralized system of fossil fuel plants to a distributed one with large- and small-scale renewable energy projects—creates a compelling opportunity to build the energy infrastructure of the future in partnership with local and historically excluded communities. The Gist The study, Empowering Communities with Solar, led by … Read more

Studying Challenges to Cozumel’s Coral Reefs

This story is part of a series designed to introduce the perspectives of alumni from the National Geographic Society and The Nature Conservancy’s global youth externship program. Each guest author is an emerging leader in conservation and storytelling. Cozumel, Mexico is a small island on the Eastern side of the Yucatan Peninsula with a total … Read more

Floral Arrangement: Can Floating Flower Mats Reduce Nutrient Pollution?

Jazmin Locke-Rodriguez has a new favorite flower in her South Florida garden. She’s looking at it as she explains her research process for the dissertation she recently defended at Florida International University in Miami. She describes the bold blooms with something close to awe. “I have gravitated toward the golden ones,” says Jazmin Locke-Rodriguez, Florida … Read more

A Roadmap for Reducing the Climate Impacts of U.S. Beef

Greenhouse gas (GHG) emissions from the U.S. beef industry could be reduced by up to 30 percent with the full adoption of selected mitigation measures, especially involving management practices. The Gist Examining the beef production supply chain, researchers modeled 42 emissions-reduction practices, including cover crops, variable irrigation, raising livestock and meat processing. Published in Nature … Read more