Scientists have uncovered a massive ancient geological feature beneath the Midwestern United States — a billion-year-old rift ...

As the northern hemisphere blazes under the summer sun, the south offers a cool alternative. Ski, hike, encounter wildlife, ...

The record sheds light on the climate early humans experienced when they were spreading out of Africa. A tree-ringed African ...

The weakening of the Atlantic Meridional Overturning Circulation (AMOC) is boosting the sea level along the New England coast on top of sea level rise from melting ice, adding to flooding ...

New research has linked sea level rise and an increase in flooding in the U.S. Northeast over the past 20 years to the ...