Conservation Evidence is a free, authoritative information resource designed to support decisions about how to maintain and restore global biodiversity. It is housed at the University of Cambridge, UK.
Formerly the National Geophysical Data Center, providing "...stewardship, products, and services for geophysical data from our Sun to Earth and Earth's sea floor and solid earth environment, including Earth observations from space."
"NSIDC manages and distributes scientific data, creates tools for data access, supports data users, performs scientific research, and educates the public about the cryosphere."
"Science.gov searches over 60 databases and over 2200 selected websites from 15 federal agencies, offering 200 million pages of authoritative U.S. government science information including research and development results."
The Center for Ocean-Land-Atmosphere Studies at George Mason University. Visualizations of underlying weather data from NWS, NOAA, and National Centers for Environmental Prediction.