Tag: rock

Christmas is the time for families to come together, and in the midst of the festive season, University of Leicester paleontologists have announced that they have reunited a family that has been separated for 150 million...
Academics from Northumbria University are part of an international research team which has used data from satellites to track changes in the thickness of the Greenland Ice Sheet. Global warming is causing the Ice Sheet to melt...

Geologist identifies metamorphic rock as a crucial feature of the ancient Earth’s carbon cycle

If Earth's history were a calendar year, humans would not appear until the last few minutes before midnight on Dec. 31. During the Proterozoic...

NASA’s Curiosity rover discovers a surprise in a Martian rock

Scientists were stunned on May 30 when a rock that NASA's Curiosity Mars rover drove over cracked open to reveal something never seen before...

Alpine rock reveals dynamics of plate movements in Earth’s interior

Examining how plates move in Earth’s mantle and how mountains form is no easy feat. Certain rocks that have sunk deep into Earth’s interior...

Quakes rock southwestern Iceland as volcanic eruption looms

Iceland declared a state of emergency on Friday after a series of powerful earthquakes rocked the country's southwestern Reykjanes peninsula, in what could be...

Greenlandic glacial rock flour can help fight climate change, show two new studies

The first experiments with glacial rock flour from Greenland show that it can capture significant amounts of CO2 and provide a wider array of...

Tracing Earth’s past in prehistoric rock deposits

What did the Earth look like about 2 billion years ago, when the planet's atmosphere was being oxygenated? By analyzing ancient dolomite (carbonate) deposits found...

Scientists detect molten rock layer hidden under Earth’s tectonic plates

Scientists have discovered a new layer of partly molten rock under the Earth's crust that might help settle a long-standing debate about how tectonic...

Sedimentary rock ‘chert’ records cooling of the Earth over billions of years

Several billion years ago, the oceans were probably not as hot as often assumed, but were instead at much more moderate temperatures. This is...

Sea level rise to dramatically speed up erosion of rock coastlines by 2100

Rock coasts, which make up over half the world's coastlines, could retreat more rapidly in the future due to accelerating sea level rise. This is...

What part of a space rock survives all the way to the ground?

When a small asteroid enters Earth's atmosphere from space, its surface is brutally heated, causing melting and fragmenting. Therefore, why the rocks near the...

Volcanic rock probe helps unlock mysteries of how Earth formed

New insights gleaned from volcanic rock are helping scientists better understand how our planet evolved billions of years ago. Studies of basalt, the material that...

Enigmatic rock layer in Mars’ Gale crater awaits measurements by the Curiosity rover

Scientists have been studying the sediments within Mars' Gale crater for many years using orbital data sets, but thanks to the Curiosity rover driving...

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