Shell-rich rocks trace a mostly upward climb in ocean life, with each mass extinction slashing both diversity and biomass ...

Biomass reveals the real impact and energy flow of life in an ecosystem, like knowing not just the cast of a play, but who ...

The Devonian Period, spanning approximately 419–359 million years ago, represents a pivotal phase in South America’s deep-time history. Fossiliferous formations across the continent ...

A changing climate could shift spring’s arrival, causing frogs to emerge too early or too late to sustain hungry fish owl chicks, says wildlife biologist Jonathan C. Slaght, the Wildlife ...

Besides the turtle skull, a fossil of 21 trilobites showcasing rare preservation forms has been unveiled to the public. Trilobites, the first dominant form of complex life on earth, are a group of ...