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A sick ochre star surrounded by apparently healthy ones from Olympic National Park. Photo: Steve Fradkin
Cattle aren't so bad when you get to know them... More importantly, they can serve as very effective tools for prairie conservation... even if they don't look exactly like bison. Photo: Chris Helzer/TNC
Yet another reason to sleep in. Early-rising agoutis are more likely to get eaten. Credit: Maret Hoseman/Creative Commons
Photo: Mark Godfrey/TNC
Sanjayan. Image credit: Ami Vitale/amivitale.com
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ZPP Camp Creek Canyon
Danger sign. Photo by Flickr user deejayres.
Heather Tallis, lead scientist, The Nature Conservancy. Image courtesy Heather Tallis/TNC.
holding a hawk
Chemosynthetic microbial mats cover red algae and coral. Pacific Ring of Fire Expedition. Credit: Bob Embley, NOAA Office of Ocean Exploration
The remains of a lemming on a river rock. No, it did not "commit suicide." Photo: Bjørn Christian Tørrissen under a Creative Commons license
Walrus. Photo: Captain Budd Christman, NOAA Corps
Lemmings influence almost all aspects of arctic ecosystems. Photo: Flickr user leo_seta under a Creative Commons license.
Jeff Kneebone, a marine biologist with the Massachusetts Division of Marine Fisheries, releases a freshly-tagged Atlantic cod into Massachusetts Bay. Photo: John Clarke Russ
Spinner dolphins. Credit: DH Parks under a Creative Commons License

Featured Content

Osprey Cam: Watch Our Wild Neighbors
Watch the ospreys live 24/7 as they nest and raise their young -- and learn more about these fascinating birds from our scientist.

What is Cool Green Science?

noun 1. Blog where Nature Conservancy scientists, science writers and external experts discuss and debate how conservation can meet the challenges of a 9 billion + planet.

2. Blog with astonishing photos, videos and dispatches of Nature Conservancy science in the field.

3. Home of Weird Nature, The Cooler, Quick Study, Traveling Naturalist and other amazing features.

Cool Green Science is managed by Matt Miller, the Conservancy's deputy director for science communications at the Conservancy, and edited by Bob Lalasz, its director of science communications. Email us your feedback.

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Meet the animal that was saved from extinction because someone broke a wildlife law.

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