Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

An area of coastline in the Camargue is suffering the effects of the worst erosion and submersion on the Mediterranean. But ...

Study of 10 million-year-old ferromanganese crusts reveals mysterious beryllium-10 anomaly, opening new pathways for ...

The discovery of a well-preserved fossil is helping researchers learn more about an iconic Jurassic-period dinosaur.

Scientists in Egypt discovered a not-before-known apex predator that lived 30 million years ago, potentially helping to solve an extinction mystery.

From the beginning of time to the origins of life, our "when" special series tackles the timing of crucial events and the ...

Tropical riparian ecosystems—those found along rivers and wetlands—recovered much faster than expected following the ...

Fluctuations in ancient Earth’s environment might have propelled the chemical complexity that laid the foundation for life.

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Some cyanobacteria have pigments that specialise in harvesting green light to power their photosynthesis, which may be an evolutionary adaptation to a time when the oceans were iron-rich and green-tin ...