EARTH

Antarctic sea ice experiences record low extent for the second time in 5 years

Arctic sea ice may be disappearing, but until recently, Antarctic sea ice was having the opposite experience. In February, however, the extent of sea...

What is the Wilson cycle?

A Simple Wilson CycleThe Opening and Closing of An Ocean Basin Wilson cycle The cyclical opening and closing of ocean basins caused by movement of the...

Magnetic oceans and electric Earth

Oceans might not be thought of as magnetic, but they make a tiny contribution to our planet’s protective magnetic shield. Remarkably, ESA’s Swarm satellites...

Some cities, states say Big Oil should pay for climate damage

In the waning days of 2021, a grass fire broke out in Boulder County, Colorado. Fueled by extreme drought and high winds, the fire...

Earliest evidence of Maya divination calendar discovered in ancient temple

Archaeologists in Guatemala have discovered the oldest evidence of the Maya calendar on record: two mural fragments that, when pieced together, reveal a notation...

Many factors influenced the severity of burns from Oregon’s devastating 2020 megafires

In early September 2020, severe winds, high heat, and prolonged drought conditions led to the explosive growth of wildfires along the western slopes of...

Seafloor spreading has been slowing down

A new global analysis of the last 19 million years of seafloor spreading rates found they have been slowing down. Geologists want to know...

Scientists find reworking of juvenile crust in the late Mesozoic in North Qinling, Central China

Mesozoic granitoids, ranging from the Triassic to the Cretaceous, are widely distributed in Qinling orogen. They provide excellent clues for understanding the crustal evolution...

New study and interactive map point to environmental justice disparities (and solutions) in land conservation

A new study in Environmental Research Letters shows striking disparities in the distribution of conserved land across multiple dimensions of social marginalization in New...

Unearthing evidence for the origins of plate tectonics

Minerals trapped inside tiny crystals that have survived the grinding of the continents over billions of years may help to reveal the origins of...

Dust storm covers Iraq for second time in a week

A dust storm blanketed Iraq again on Tuesday, sending people to hospital with breathing difficulties and leading airports to suspend flights. It follows a similar...

New study confirms potential of geoelectrical methods in search for hidden graves

Rather than digging to identify unmarked mass grave sites or evidence to locate missing persons, cutting-edge technologies are helping law enforcement agents, forensic scientists...

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