Earth Sciences

Earth Sciences

Tornadic Storms Sweep US Southeast, Leaving Fatalities Behind

Tornadoes caused the deaths of at least five people in northern Alabama. Storms also took the lives of two people in Tennessee.

Earth Sciences

Cyclic Changes in Magma Reservoirs Impact Volcanic Explosivity

A new study published in Geology uses pockets of melts trapped within crystals to understand the conditions occurring beneath volcanoes before explosive…

Earth Sciences

NASA's Aqua satellite sees remnants of Tropical Cyclone Tokage

The Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA's Aqua satellite captured a visible image of Tokage's remnants in the South…

Earth Sciences

Toxic 'marine snow' can sink quickly, persist at ocean depths

When algae cells run out of nutrients and start to die, they clump together and sink as marine snow. The algae and its marine snow aggregates can serve as a…

Earth Sciences

West Antarctic Ice Shelf Cracks: Inside-Out Breakup Unveiled

A key glacier in Antarctica is breaking apart from the inside out, suggesting that the ocean is weakening ice on the edges of the continent.

Earth Sciences

Antarctic Explorers’ Logs Reveal Ice Insights After 100 Years

Ice observations recorded in the ships’ logbooks of explorers such as the British Captain Robert Scott and Ernest Shackleton and the German Erich von Drygalski…

Earth Sciences

Scientists Uncover Southern Appalachians’ Ancient Formation

The study, led by Brown University researchers, used seismic monitoring stations to create a sonogram-like image of the crust beneath the southern U.S., near…

Earth Sciences

Great Lakes Modeling: Innovations from Leading Researchers

The collaborative work is the product of researchers from Michigan Technological University, Loyola Marymount University, LimnoTech and the National Oceanic…

Earth Sciences

NASA Studies Heavy Rainfall Patterns Over Hispaniola

Scattered to numerous showers and scattered thunderstorms have occurred over Hispaniola during the week of Nov. 14. Hispaniola includes the Dominican Republic…

Earth Sciences

Uncovering Ocean’s Hidden Methane Sources: A New Study

According to WHOI geochemist Dan Repeta, the answer may lie in the complex ways that bacteria break down dissolved organic matter, a cocktail of substances…

Earth Sciences

Atmospheric CO2 Surges Despite Stable Emissions: What’s Driving It?

The high growth in atmospheric CO2 was mainly caused by a smaller uptake of carbon in the terrestrial biosphere in response to warm and dry conditions over…

Earth Sciences

Climate, human influence conspired in Lake Urmia’s decline

The dramatic decline of Iran’s Lake Urmia—once the second-largest hypersaline lake in the world—has both direct human and climatic causes, according to a new…

Earth Sciences

Alps Thrive as Ice Thaws: Nature’s Remarkable Recovery

This is due to the fact that at the end of the Last Glacial Maximum (LGM) about 18,000 years ago the glaciers melted and with this the former heavy pressure on…

Earth Sciences

New Satellite Tech Advances Glacier Research Efforts

Scientists from the Alfred Wegener Institute are developing with experts from the German Aerospace Centre (DLR) a new satellite measurement method for the…

Earth Sciences

Massive 'lake' discovered under volcano that could unlock why and how volcanoes erupt

The body of water – which is dissolved into partially molten rock at a temperature of almost 1,000 degrees Celsius – is the equivalent to what is found in some…

Earth Sciences

New Insights on Rip Currents Could Save Lives at Beaches

Hazardous rip currents are features on many beaches worldwide, and are thought to account for 68 per cent of rescue events involving the Royal National…

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