EARTH

How nuclear war would affect Earth today

Russia's invasion of Ukraine has brought the threat of nuclear warfare to the forefront. But how would modern nuclear detonations impact the world today?...

Fiber optic sensing detects tremor from Icelandic subglacial volcano

Researchers used a fiber optic cable on the ice cap of an Icelandic subglacial volcano to detect low-frequency volcanic tremor, suggesting this technology could...

Yellowstone’s history of hydrothermal explosions over the past 14,000 years

While much of public attention on Yellowstone focuses on its potential to produce large supereruptions, the hazards that are much more likely to occur...

Glacier collapses in Italian Alps, six dead: rescuers

An avalanche set off by the collapse of the largest glacier in the Italian Alps killed at least six people and injured eight others...

Knowing the Earth’s energy imbalance is critical in preventing global warming, study finds

The imbalance of energy on Earth is the most important metric in order to gauge the size and effects of climate change, according to...

The Earth moves far under our feet: A new study shows the inner core oscillates

USC scientists have found evidence that the Earth’s inner core oscillates, contradicting previously accepted models that suggested it consistently rotates at a faster rate...

Life in the Earth’s interior is as productive as in some ocean waters

Terrestrial and marine habitats have been considered the ecosystems with the highest primary production on Earth by far. Microscopic algae in the upper layers...

Team reassesses greenhouse gas emissions from African lakes

The emissions of carbon dioxide (CO2) and methane (CH4)—the most potent greenhouse gases—into the atmosphere from African lakes are reassessed in a study undertaken...

Seismic waves from earthquakes reveal changes in the Earth’s outer core

In May 1997, a large earthquake shook the Kermadec Islands region in the South Pacific Ocean. A little over 20 years later, in September...

Systematic warming pool discovered in the Pacific due to human activities

In a study just released in the journal Communications Earth and Environment, Dr. Armineh Barkhordarian confirms that this systematic warming pool is not the...

Which forces control the elevation of mountains?

Scientists have come up with a new classification scheme for mountain belts that uses just a single number to describe whether the elevation of...

41 dead, millions stranded as floods hit Bangladesh, India

Monsoon storms in Bangladesh and India have killed at least 41 people and unleashed devastating floods that left millions of others stranded, officials said...

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