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Some field guides that you won't want to leave behind. Photo © Matt Miller/TNC.
A look at air pollution from particulate matter (PM) in the area of New York City on the AirCasting online map.
The Conservancy's Kemit-Amon Lewis. Photo: © Marjo Aho
In the foreground is a very good example of coral bleaching. Photo © Ian Shive.
The Nature Conservancy and partners work to remove "ghost" crab pots from Quinault Nation waters. Photo © Matt Miller/TNC.
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A gaggle of geese in Chicago. Photo © ellajphillips/Flickr.
Sockeye salmon and char. Photo: © Jonny Armstrong
Mad scientist. Image © Glen Edelson/Flickr.
Birding in New Jersey. Photo © Anita Gould/Flickr.
The Bornean Bristlehead, Tim Boucher's bird of the year. Photo: © Tim Boucher
A downy woodpecker at a winter bird feeder. Photo: © Chris Helzer/TNC
Cormorant. Photo: © Karine Aigner
Riparian habitat restoration site within the Colorado River Delta near Mexicali in Baja California, Mexico. The International Boundary and Water Commission (ICBW/CILA in Spanish) between Mexico and the United States in collaboration with Pronatura Noroest
Polar bear (Ursus maritimus) in Churchill Manitoba. Photo © Cassandra Debets/PBI.
Our most popular blog of 2014? Grayling gulping shrews. Photo: © Jonny Armstrong

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The Ospreys Are Back!
Live views, 24/7, of an Alabama osprey nest. Record your observations and ask our ecologist about what you’re seeing.

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 edited by Matt Miller, the Conservancy's deputy director for science communications, and managed by Lisa Feldkamp, an American Council of Learned Societies fellow with the TNC science communications team. Email us your feedback.

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