May 26, 2022 Scientists have finally put to bed a long-standing question over the role of Earth's orbit in driving global ice age ...
May 26, 2022 The percentage of water in arc volcanoes, which form above subduction zones, may be far more than many previous studies have calculated. This increased amount of water has broad implications for ...
May 23, 2022 A small computer aboard the International Space Station programmed by Portuguese students enables measurements as part of Raspberry Pi Foundation's Astro Pi ...
May 20, 2022 Some metals are in liquid form, the prime example being mercury. But there are also enormous quantities of liquid metal in the Earth's core, where temperatures are so high that part of the iron ...
May 19, 2022 Researchers searching for a 'golden spike' to formally define humanity's current geological period -- and acknowledge human impact on our planet -- have announced a major step in their ...
May 19, 2022 New research examines an unusual pocket of rock at the boundary layer with Earth's core, some three thousand kilometers beneath the ...
May 18, 2022 Wetlands across the globe are in danger of drowning from rising seas. But for decades, scientists held out hope that another aspect of climate change -- rising carbon dioxide (CO2) -- could trigger ...
May 17, 2022 Using technology similar to night-vision goggles, researchers have developed a device that can generate electricity from thermal ...
May 17, 2022 Scientists have demonstrated that a new geochemical archive -- 182-Tungsten in banded iron formations -- can be used to simultaneously trace both the evolution of the Earth's mantle and ...
May 16, 2022 Seasonal imbalance between the solar energy absorbed and released by the planet Mars could be a cause of the Red Planet's dust storms, according to new research. Understanding how the system ...
May 12, 2022 The massive Jan. 15, 2022, eruption of the Hunga submarine volcano in the South Pacific Ocean created a variety of atmospheric wave types, including booms heard 6,200 miles away in Alaska. It also ...
May 9, 2022 Ice shelves are floating extensions of glaciers. If Greenland's second largest ice shelf breaks up, it may not recover unless Earth's future climate cools ...
May 9, 2022 Scientists investigating the underside of the world's largest ice sheet in East Antarctica have discovered a city-size lake whose sediments might answer questions about what Antarctica was like ...
May 9, 2022 The Westdahl Peak volcano in Alaska last erupted in 1992, and continued expansion hints at another eruption soon. Experts previously forecasted the next blast to occur by 2010, but the volcano -- ...
May 9, 2022 Scientists used an unprecedented technique to detect that levels of helium are rising in the atmosphere, resolving an issue that has lingered among atmospheric chemists for ...
May 9, 2022 Copper is one of the most widely used metals on the planet today due to its electrical and thermal conduction properties. The greatest natural resources of this metal are the so-called ...
May 4, 2022 A study of two powerful earthquakes in adjacent areas off the Alaska Peninsula in 2020 and 2021 shows a connection between the two. It also suggests they may be a part of an 80-year rupture cascade ...
May 4, 2022 Using satellite imagery to study the effects of a 2019 landslide on the Amalia Glacier in Patagonia, a research team found the landslide helped stabilize the glacier and caused it to grow by about ...
May 2, 2022 A new study describes a period of rapid global climate change in an ice-capped world much like the present -- but 304 million years ago. Within about 300,000 years, atmospheric carbon dioxide levels ...
May 2, 2022 Geophysicists have developed a method that allows them to investigate the composition of the Earth with better ...
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