With a measles outbreak growing in West Texas, and isolated cases popping up across the country, experts say vaccination is the best protection. And not just for kids. Some adults may need a booster.

The End of Term Web Archive is a collaborative initiative that collects, preserves, and makes accessible United States Government websites at the end of presidential administrations.

From cancelled guest lectures to disrupted clinical trials, the damage to US science caused by a grant approval freeze is mounting, but further problems lie ahead