The sky is always changing colors—from a bright blue on a clear day, to red and orange sunrises or sunsets, or multiple ...

Researchers at the University of Colorado Boulder and Oak Ridge National Laboratory have developed a new way to identify ...

Beneath Mars’ barren crust, scientists may have found a hidden oasis—liquid water, deep below, waiting to reshape our view of ...

Satellite data reveals a concerning shift in ocean color, with over half the world's surface changing in the last two decades ...

And yet scientists are studying kelp not just as a casualty of climate change but as a survivor. “Diving into the kelp forest ...

The foggy season has arrived in San Diego, often called May Gray and June Gloom. But how does it form, and why does it clear some days and not others?