One of the world's most active volcanoes, Piton de la Fournaise, on the French island territory of La Reunion has been erupting since mid-February.

Data from NASA's InSight mission suggests the Red Planet's Tharsis region is more active than previously thought and may be why Mars is spinning more quickly over time.

A suspected space rock, around the size of a cantaloupe, was found in the bedroom of a Houston home after crashing through the building's roof. It is likely a fragment of one of several "fireball" ...

Early humans in Ethiopia survived the Toba supervolcano eruption by shifting to river foods, revealing how drought shaped survival.