From climate change to species loss and pollution, humans have etched their impact on Earth with such strength and permanence since the middle of the 20th century that a special team of scientists ...

From climate change to species loss and pollution, humans have etched their impact on Earth with such strength and permanence since the middle of the 20th century that a special team of scientists ...

How has the human footprint on Earth changed over time? B.K, via e-mail. The term “human footprint” has become ubiquitous in ...

In a nutshell A massive supernova explosion 13,000 years ago may have triggered the Younger Dryas ice age by damaging Earth’s ...

Seasonality shapes much of life on Earth. Most species, including humans, have synchronized their own rhythms with those of the Earth's seasons.

Researchers find current figures of the world's population could be off by anywhere from hundreds of millions to several ...

From climate change to species loss and pollution, humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that a special team of ...