Author: contact.geology

10 of the deadliest natural disasters in history

Every year, some of the deadliest natural disasters — earthquakes, volcanic eruptions, hurricanes, tsunamis, floods, wildfires and droughts, on average kill nearly 60,000 people,...

Astronomers discover farthest star yet

Astronomers have discovered the farthest star yet, a super-hot, super-bright giant that formed nearly 13 billion years ago at the dawn of the cosmos. But...

NASA begins critical final test on mega Moon rocket

NASA on Friday began a critical two-day-long test of its giant Space Launch System (SLS) rocket complete with a simulated countdown, as the agency...

Astrophysicists set constraints on compact dark matter from gravitational wave microlensing

The existence of dark matter remains one of the greatest mysteries of the universe. While studies have indirectly hinted at its existence, its invisible...

U.S. can get close to deep decarbonization by 2050

The United States will get only partially toward deep reductions in greenhouse gasses with the policy tools currently available even in the scenario most...

‘Flash droughts’ coming on faster, global study shows

Just like flash floods, flash droughts come on fast—drying out soil in a matter of days to weeks. These events can wipe out crops...

First audio recorded on Mars reveals two speeds of sound

The first audio recordings on Mars reveal a quiet planet with occasional gusts of wind where two different speeds of sound would have a...

Team develops new method of hunting for carbon in soil without digging or taking soil samples

Physicists and soil scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have teamed up to develop a new method for...

Mounds of ice in craters give new insight into Mars’ past climate

Newly discovered deposits of layered ice in craters scattered around Mars' southern hemisphere provide insights into how the planet's orientation controlled the planet's climate...

New ‘crime scene investigation’ may save endangered carnivorous plants

Researchers have combined macro photography with DNA metabarcoding to create a new botanical "CSI" tool that may hold the key to safeguarding the future...

Tonga Eruption

On January 15, the volcano Hunga Tonga-Hunga Ha’apai devastated the nation of Tonga. The eruption triggered tsunamis as far afield as the Caribbean and...

Increased heat and drought stunt tropical trees, a major carbon sink

For a long time, ecologists assumed tree rings to be absent in tropical trees because of a lack of temperature and rain fluctuations in...

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