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Earth Sciences May 31, 2024

Mountain building linked to major extinction event half a billion years ago

As life on Earth rapidly expanded a little over 500 million years ago during the Cambrian explosion, Earth had tectonic plates slowly crashing into each other, building mountains and starting a series of unfortunate events ...

Evolution May 31, 2024

Clues to mysterious disappearance of North America's large mammals 50,000 years ago found within ancient bone collagen

50,000 years ago, North America was ruled by megafauna. Lumbering mammoths roamed the tundra, while forests were home to towering mastodons, fierce saber-toothed tigers and enormous wolves. Bison and extraordinarily tall ...

Space Exploration May 31, 2024

Space station research advances NASA's plans to explore the moon, Mars

Space, the saying goes, is hard. And the farther humans go, the harder it can get.

Planetary Sciences May 31, 2024

First Sentinel-5 instrument leaves RAL Space for satellite integration

The first Sentinel-5 instrument has left RAL Space for integration onto the MetOp-SG A satellite, where it will contribute to improved monitoring of air quality, changes in the ozone layer, and emissions from wildfires.

Planetary Sciences May 31, 2024

An outlandish molecule may be lurking inside Uranus and Neptune, affecting their magnetic fields

Skoltech scientists and their Chinese colleagues have determined the conditions that enable the existence of a very peculiar ion. Dubbed aquodiium, it can be conceptualized as an ordinary neutral molecule of water with two ...

Planetary Sciences May 31, 2024

Glimpses of a volcanic world: New telescope images of Jupiter's moon Io rival those from spacecraft

New images of Jupiter's volcano-studded moon Io, taken by the Large Binocular Telescope on Mount Graham in Arizona, offer the highest resolution of Io ever achieved with an Earth-based instrument. The observations were made ...

Earth Sciences May 31, 2024

TEMPO instrument air quality data now publicly available

Air pollution data on a neighborhood scale are now available in near real-time from the TEMPO instrument (Tropospheric Emissions: Monitoring of Pollution). The mission gathers hourly daytime scans of the atmosphere over North ...

Ecology May 31, 2024

Scientists map biodiversity changes in the world's forests

A group of EPFL and ETH Zurich scientists have mapped the biodiversity in forests worldwide. Their data, when combined with climate projections, reveal trends that could support ecosystem conservation and restoration efforts.

Earth Sciences May 31, 2024

Study of radioiodine sorption and transport could help protect groundwater

Researchers at Pacific Northwest National Laboratory (PNNL) are contributing science and technology solutions to remove or decrease mobility of contaminants in the subsurface for future protection of groundwater.

Earth Sciences May 31, 2024

Is collapse of the Atlantic Ocean circulation really imminent? Icebergs' history reveals some clues

When people think about the risks of climate change, the idea of abrupt changes is pretty scary. Movies like "The Day After Tomorrow" feed that fear, with visions of unimaginable storms and populations fleeing to escape rapidly ...

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