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Earth Sciences Jun 7, 2024

Ancient crustal weaknesses contribute to modern earthquakes in West Africa, study finds

Though it was the site of active tectonics 140 million years ago, today, the coast of West Africa is a passive margin, far from an active tectonic plate boundary and thought to be seismically quiet. So scientists don't fully ...

Earth Sciences Jun 6, 2024

Faster alerts for California megaquakes: Early-warning system gets major upgrade

California's earthquake early-warning system is getting a seismic upgrade, one that will allow residents to receive more timely alerts about shaking from an incoming megaquake.

Environment Jun 6, 2024

Indonesia's Mount Ibu erupts 3 times, spewing lava and clouds of gray ash

Indonesia's Mount Ibu erupted three times on Thursday, spewing red lava and clouds of gray ash. No injuries were reported.

Earth Sciences Jun 5, 2024

New findings challenge traditional beliefs about the cause of earthquakes

By taking a close look at the geometrical makeup of rocks where earthquakes originate, researchers at Brown University are adding a new wrinkle to a long-held belief about what causes seismic quakes in the first place.

Economics & Business Jun 4, 2024

Investors underestimated risk, impact of hurricanes prior to feeling 'Superstorm' Sandy's fury on Wall Street

Weather experts are warning that this year's Atlantic hurricane season, which officially began June 1, could be among the most active on record. Hurricanes annually cause millions of dollars in damage to households and public ...

Environment Jun 3, 2024

Earthquakes in north-central Japan collapse 5 homes that were damaged in deadly January quake

Earthquakes early Monday again struck Japan's north-central region of Ishikawa, still recovering from the destruction left by a powerful quake on Jan. 1, but the latest shaking caused no major damage.

Earth Sciences May 30, 2024

Tsunami sands help scientists assess Cascadia earthquake models

To better understand the scale of past earthquakes and tsunamis, scientists often use earthquake modeling or turn to evidence the tsunamis leave behind, such as sand deposits.

Environment May 30, 2024

Lava spurts from Iceland volcano for second day as its fissure extends 2 miles

Lava continued to spurt from a volcano in southwestern Iceland on Thursday but the activity had calmed significantly from when it erupted a day earlier.

Astronomy May 30, 2024

The rush to return humans to the moon and build lunar bases could threaten opportunities for astronomy

The 2020s have already seen many lunar landing attempts, although several of them have crashed or toppled over. With all the excitement surrounding the prospect of humans returning to the moon, both commercial interests and ...

Earth Sciences May 29, 2024

Optimizing earthquake data flow allows scientific research on 'The Big One'

No one can precisely predict when an earthquake is to happen. Since the 1994 6.7-magnitude Northridge earthquake in Los Angeles County that caused 72 deaths, 9,000 injuries and $25 billion in damages, Southern California ...

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