Learn why the idea of an ancient African drying period is now being challenged and what this means for the story of the first ...

As global temperatures dropped during the Pliocene epoch, about 35% of marine mammals faced extinction. Today, fewer do, but we still have species that may go extinct this year .

Before we put ourselves on a clear path to overshooting the maximum global heating target we set for ourselves, a different epoch, the Pliocene (which took over from the Miocene and ended just 2.4 ...

Humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that scientists says a new geologic epoch began then. Called the Anthropocene ...

Humans have etched their impact on Earth with such strength and permanence since the middle of the 20th century that scientists says a new geologic epoch began then.

Humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that scientists says a new geologic epoch began then. Called the Anthropocene ...

Humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that scientists says a new geologic epoch began then. Called the Anthropocene ...

Humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that scientists says a new geologic epoch began then. Called the Anthropocene ...