Earth’s core is arguably the largest reservoir of hydrogen (H) on the planet. Experiments show that H sequestration is coupled with those of Si and O, enabling the core to store the equivalent of dozens of Earth’s oceans.

Biogeochemical dynamics induced by the eruption of large igneous provinces may have caused transient increases in the atmospheric oxygenation levels during the Archean, according to the results from a...

The upper mantle can be highly heterogeneous in its carbon isotopic signature, recording variable influence from subducted carbon, according to carbon isotopic measurements by secondary ion mass spect...

A great scientist doesn’t necessarily make an effective science adviser — but schooling and practice can help to bridge the gap.

The Zanclean megaflood poured water from the western to the eastern Mediterranean basin through a shallow marine corridor in south-eastern Sicily, ending the isolation of the Mediterranean Sea from th...

X-ray and hyperspectral analysis confirms that the lunar samples gifted by the USA to the Netherlands after the Apollo 11 landings are genuine and demonstrates the feasibility of non-destructive exami...

Women faculty are more likely to leave their jobs than men, most often due to workplace climate, rather than work-life balance.

Scientists don’t yet understand why temperatures have been steadily spiking above the projections. But what they do understand is bad enough.

The adult male swam more than 8,000 miles from South America to Africa, most likely in search of a mate, researchers said.