News

Here’s a new challenge for City / Town Halls in Alaska! It’s always fun to visit Alaska this time of year, especially when there is still daylight at...

Chesapeake Bay Program — Press Release — June 21, 2021

Proceedings of the National Academy of Sciences of the United States of America — by John Carey — June 16, 2021

Landsat Updates are prepared periodically and distributed electronically to provide information about Landsat activities and related topics of...

In the mid-1960s, the city of Philadelphia faced a potential public health crisis.

// RESOLVED // Update 6/21/2021: This issue has been resolved. USGS has replaced the HU4 and HU8 NHD downloadable datasets produced in June 2021 that...

Summary statistics are now available for this challenge. Thanks again to everyone who contributed!

Summary statistics are now available for this challenge. Thanks again to everyone who contributed!

A new publication about exotic annual grasses not only documents their abundance across the western United States, but peers into the past to assess...