The National Science Foundation's Small Business Innovation Research program. R&D $ for science & tech startups. Tweets by Kelly. Follows/RTs ≠ endorsements.

Great stories from the world's largest library. https://www.loc.gov

The official account of The National Academies of Sciences, Engineering, and Medicine. Advising the nation, advancing the discussion, connecting new frontiers.

NEI fosters the beneficial uses of nuclear energy and technology in America and worldwide. Follow us and discover #whynuclear is key to the future of energy.

The latest news and events from DigitalGov.gov, the government-wide platform that brings together thousands of federal innovators to share stories and solutions

ONC's mission is to improve health and health care for all Americans through use of information technology.

Follow along for live updates from President Obama's speeches and @WhiteHouse events. Tweets may be archived. More at http://wh.gov/privacy.

Breaking stories from Los Alamos National Lab, a multidisciplinary research institution engaged in strategic science on behalf of national security.

Firsthand accounts of Berkeley Lab science from the field