Map: Probability of elevated radon in New Hampshire groundwater. This is the most comprehensive study to date and the first...
Scientists uncover startling concentrations of pure DDT along seafloor off L.A. coast
Photo: Postdoctoral student Sebastian Krause, left, works with Valentine to retrieve a tube of sediment collected from the seafloor where...
Ranking Atmospheric Rivers: New Study Finds World of Potential
Photo: Dark clouds roil the sky above Pasadena, California, during an atmospheric river event. A series of nine such storms...
Stanford expert discusses surprising freshwater challenges, potential solutions
Photo: Image courtesy of Jenna Davis Accelerating Water Solutions in the U.S. and abroad If you are like the majority...
What is El Niño and how does it affect the weather?
With La Niña in the rearview mirror, AccuWeather meteorologists explain how its counterpart, El Niño, can play a role in...