The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist.

Conserving wildlife and habitats from Maine to Virginia, New York, and Pennsylvania.

The BLM manages one in every 10 acres of land in the United States, and approximately 30 percent of the Nation’s minerals.

Nonpartisan, non-advocacy data and analysis on the issues, attitudes and trends shaping America and the world.

WCS saves wildlife and wild places worldwide through science, conservation action, education, and inspiring people to value nature.

Working to maintain healthy migratory bird populations for the people. www.fws.gov/birds

We're Conservation International. We protect nature for the benefit of all 7 billion people on Earth—because people need nature to thrive.

@FrankPallone, Jr. serves as the Ranking Member on the House Committee on Energy and Commerce. Updates from Democratic staff.