A study has found that the reason why the evolution of the first animals to appear on Earth was delayed for over 10 million ...

Life was pretty nice during the Ediacaran, so the need for sex was rather limited,” Emily Mitchell, a paleozoologist at the ...

The way that Earth's first animals reproduced held back life's diversity for millions of years, until stress and competition ...

Today, biologists taking a closer look at the animals located inside the Chernobyl Exclusion Zone (CEZ), which is about the size of Yosemite National Park, and investigating how decades of radiation ...

Tracks left by some of the earliest complex animals are giving new insights into how they experienced the world. New research ...

Learn how a 500-million-year-old arthropod fossil from Québec is helping scientists rethink the Furongian gap and the hidden diversity of late Cambrian life.

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Humans take nearly 18 to 25 years to reach full maturity, far longer than most mammals. This slow human growth is driven by ...