It's a major source of California's water supply and a vital habitat for fish, migratory birds and other species.
But the Sacramento-San Joaquin River Delta...
Every year, some of the deadliest natural disasters — earthquakes, volcanic eruptions, hurricanes, tsunamis, floods, wildfires and droughts, on average kill nearly 60,000 people,...
The United States will get only partially toward deep reductions in greenhouse gasses with the policy tools currently available even in the scenario most...
Researchers have combined macro photography with DNA metabarcoding to create a new botanical "CSI" tool that may hold the key to safeguarding the future...
