Earth Sciences
Mar 7, 2024
Deadly earthquakes trigger hunt for speedier alerts
Researchers in Europe have identified an underground signal that may be a precursor to strong quakes.
Search results for slip events
Earth Sciences
Feb 27, 2024
Tsunami on the plains: Researchers find that sea waves once swept Canadian Prairie Provinces
Hundreds of millions of years ago, an earthquake sent a series of massive waves across the ancient sea that covered part of Western Canada and the northern United States.
Biotechnology
Feb 9, 2024
Pioneering technique reveals new layer of human gene regulation
A technique can determine for the first time how frequently, and exactly where, a molecular event called "backtracking" occurs throughout the genetic material (genome) of any species, a new study shows.
Earth Sciences
Jan 29, 2024
Researchers explore how fractures nucleate, propagate and stop
Here's a moment that almost everyone has experienced—you drop your phone screen down on a hard surface and hear the telltale crunch. The screen is cracked but you don't know how bad. You pick up the phone and survey the ...
Planetary Sciences
Jan 25, 2024
Scientists discover the moon is shrinking, causing landslides and instability in lunar south pole
Earth's moon shrank more than 150 feet in circumference as its core gradually cooled over the last few hundred million years. In much the same way a grape wrinkles when it shrinks down to a raisin, the moon also develops ...
Earth Sciences
Jan 18, 2024
Understanding man-made earthquakes: Study highlights role of fault roughness and stress heterogeneity
Man-made earthquakes, or induced seismicity, have become an increasing concern. These events can occur during fluid injection or extraction, such as in oil or gas reservoirs, wastewater disposal, or geothermal reservoirs.
Earth Sciences
Jan 17, 2024
Manned submersible finds a fault scarp of the 2011 Tohoku-oki megaquake in the Japan Trench
On September 4, 2022, Hayato Ueda, a geologist at Niigata University, boarded a submarine vehicle with pilot, Chris May, and took a dive into the Japan Trench within the epicenter area of the 2011 Tohoku-oki megaquake, which ...
Evolution
Jan 16, 2024
Microfossils shed light on the long fossil record of euglenoids
Hiding in the shadows, euglenoids are a fascinating group of single-celled protists that are neither plant nor animal. Plants photosynthesize, and animals eat. Euglenoids do both. Spiraling along the murky bottoms of shallow ...
Earth Sciences
Jan 16, 2024
Brumadinho dam collapse: The danger emerged after the decommissioning, study reveals
The disaster near the small town of Brumadinho in southeastern Brazil occurred shortly after midday on 25 January 2019. At a nearby iron ore mine, the tailings dam—a storage area for the sludgy, fine-grained residues from ...
Environment
Jan 9, 2024
2023 hottest recorded year as Earth nears key limit
The year of 2023 was the hottest on record, with the increase in Earth's surface temperature nearly crossing the critical threshold of 1.5 degrees Celsius, EU climate monitors said Tuesday.
