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Instant fossils found trapped in asteroid impact glass
These tiny plant shards were locked inside glass instantly during an asteroid impact. Could Martian life be preserved in the same way?
These tiny plant shards were locked inside glass instantly during an asteroid impact. Could Martian life be preserved in the same way?
Geology
Source: New Scientist
Posted on: Friday, Apr 25, 2014, 9:07am
Rating: | Views: 1112 | Comments: 0
Source: New Scientist
Posted on: Friday, Apr 25, 2014, 9:07am
Rating: | Views: 1112 | Comments: 0
How Asteroid Strikes Preserved Signs of Ancient Life
When an asteroid plows into the Earth, it destroys pretty much everything in its path. But new research has shown that glass created during a searing asteroid impact can actually trap microscopic signs of life for millions of years, providing scientists with a snapshot of the biology in the area just before and after the strike.
When an asteroid plows into the Earth, it destroys pretty much everything in its path. But new research has shown that glass created during a searing asteroid impact can actually trap microscopic signs of life for millions of years, providing scientists with a snapshot of the biology in the area just before and after the strike.
Ancient life 'frozen' by impacts
Ancient grasses from the Pampas of Argentina were preserved when asteroids struck the area, scientists report.
Ancient grasses from the Pampas of Argentina were preserved when asteroids struck the area, scientists report.
Science Graphic of the Week: 5.3 Million Years of Sea Level Change on One Cliff Face
It's not often that we think about deep time. Lucky to live for a century, humans flitter like mayflies across Earth's surface, our own epoch an eyeblink in a planetary history that's largely hidden from everyday consciousness. Every now and then, though, that history punches right through into the present.
It's not often that we think about deep time. Lucky to live for a century, humans flitter like mayflies across Earth's surface, our own epoch an eyeblink in a planetary history that's largely hidden from everyday consciousness. Every now and then, though, that history punches right through into the present.
NASA Image Shows Volcanic Island Has Annexed Its Neighbor
NASA says the Western Pacific island of Nishino-shima has merged with its newly created volcanic companion, forming one larger landmass.
NASA says the Western Pacific island of Nishino-shima has merged with its newly created volcanic companion, forming one larger landmass.
Colours of time smeared in mountain-sized tectonic rip
A spectacular satellite view of China's Piqiang fault shows 50 million years of Earth's history torn asunder
A spectacular satellite view of China's Piqiang fault shows 50 million years of Earth's history torn asunder
Geology
Source: New Scientist
Posted on: Tuesday, Apr 01, 2014, 7:50am
Rating: | Views: 1116 | Comments: 0
Source: New Scientist
Posted on: Tuesday, Apr 01, 2014, 7:50am
Rating: | Views: 1116 | Comments: 0
Can an Iconic Lighthouse Site Be Saved From the Sea?
Preservationists battle eroding shores on the Outer Banks' Cape Hatteras and beyond.
Preservationists battle eroding shores on the Outer Banks' Cape Hatteras and beyond.
Geology
Source: National Geographic News
Posted on: Friday, Mar 28, 2014, 7:59am
Rating: | Views: 1123 | Comments: 0
Source: National Geographic News
Posted on: Friday, Mar 28, 2014, 7:59am
Rating: | Views: 1123 | Comments: 0
50 Years Ago This Terrifying Megaquake Jolted an Entire Ocean
Fifty years ago today, a huge earthquake struck Alaska, sending massive tsunamis across the globe.
Fifty years ago today, a huge earthquake struck Alaska, sending massive tsunamis across the globe.
Mudslides Explained: Behind the Washington State Disaster
A fatal mudslide in Washington State is a reminder of the lethal force of the fast-moving natural phenomenon.
A fatal mudslide in Washington State is a reminder of the lethal force of the fast-moving natural phenomenon.
Geology
Source: National Geographic News
Posted on: Tuesday, Mar 25, 2014, 7:21am
Rating: | Views: 1177 | Comments: 0
Source: National Geographic News
Posted on: Tuesday, Mar 25, 2014, 7:21am
Rating: | Views: 1177 | Comments: 0
The Flattest U.S. States? Not What You Think
Kansas is not as flat as a pancake, despite common perceptions.
Kansas is not as flat as a pancake, despite common perceptions.
Geology
Source: National Geographic News
Posted on: Friday, Mar 14, 2014, 7:35am
Rating: | Views: 1110 | Comments: 0
Source: National Geographic News
Posted on: Friday, Mar 14, 2014, 7:35am
Rating: | Views: 1110 | Comments: 0
Rare Diamond Points To Mass Quantities Of Water In Earth's Mantle
A unique mineral trapped inside a unique diamond bolsters the theory that oceans of non-liquid water lurk hundreds of miles below the planet's surface.
A unique mineral trapped inside a unique diamond bolsters the theory that oceans of non-liquid water lurk hundreds of miles below the planet's surface.
New evidence hints at past life on Mars
The discovery of carbon-rich spheres and tunnels in a meteorite from Mars may mean that the Red Planet was once filled with life
The discovery of carbon-rich spheres and tunnels in a meteorite from Mars may mean that the Red Planet was once filled with life
Geology
Source: CBSNews
Posted on: Tuesday, Mar 04, 2014, 10:03am
Rating: | Views: 1085 | Comments: 0
Source: CBSNews
Posted on: Tuesday, Mar 04, 2014, 10:03am
Rating: | Views: 1085 | Comments: 0
Martian "Blueberries" Really Pieces of Meteorites?
The famed "blueberries" of Mars discovered by NASA rovers might just be meteorite impact debris, instead of evidence of ancient water.
The famed "blueberries" of Mars discovered by NASA rovers might just be meteorite impact debris, instead of evidence of ancient water.
Geology
Source: National Geographic News
Posted on: Tuesday, Feb 25, 2014, 7:56am
Rating: | Views: 1086 | Comments: 0
Source: National Geographic News
Posted on: Tuesday, Feb 25, 2014, 7:56am
Rating: | Views: 1086 | Comments: 0
At 4.4 Billion Years Old, Oz Crystals Confirmed As World's Oldest
Zircon crystals found in sandstone of an Australian sheep ranch are so tiny that you'd need a magnifying glass to see them. But recent measurements confirm they offer our earliest glimpse of Earth.
Zircon crystals found in sandstone of an Australian sheep ranch are so tiny that you'd need a magnifying glass to see them. But recent measurements confirm they offer our earliest glimpse of Earth.
Darkness at the end of Brazil's great water tunnel
Enter the surreal world of Cuncas II, part of a 477-kilometre network of tunnels and canals being built to deliver water to parched north-eastern Brazil
Enter the surreal world of Cuncas II, part of a 477-kilometre network of tunnels and canals being built to deliver water to parched north-eastern Brazil
Geology
Source: New Scientist
Posted on: Thursday, Feb 20, 2014, 8:38am
Rating: | Views: 1100 | Comments: 0
Source: New Scientist
Posted on: Thursday, Feb 20, 2014, 8:38am
Rating: | Views: 1100 | Comments: 0
Yellowstone Belches Ancient Helium
Gas stored in the Earth’s crust for hundreds of millions of years is released by volcanic hotspot
Gas stored in the Earth’s crust for hundreds of millions of years is released by volcanic hotspot
Geology
Source: Smithsonian
Posted on: Thursday, Feb 20, 2014, 8:38am
Rating: | Views: 1086 | Comments: 0
Source: Smithsonian
Posted on: Thursday, Feb 20, 2014, 8:38am
Rating: | Views: 1086 | Comments: 0
Strange Dark Streaks on Mars Get More and More Mysterious
Mars has a wet past but does water exist on the modern-day Red Planet? Absolutely. There's tons of it locked up as ice at the planet's poles. The question is whether or not liquid water still flows anywhere on Mars ...
Mars has a wet past but does water exist on the modern-day Red Planet? Absolutely. There's tons of it locked up as ice at the planet's poles. The question is whether or not liquid water still flows anywhere on Mars ...
Melted magma could warn of brewing volcanic eruptions
The magma beneath some of the most dangerous volcanoes could be solid for more than 99 per cent of the time, suggesting that molten magma is a warning sign
The magma beneath some of the most dangerous volcanoes could be solid for more than 99 per cent of the time, suggesting that molten magma is a warning sign
Geology
Source: New Scientist
Posted on: Monday, Feb 17, 2014, 9:20am
Rating: | Views: 1081 | Comments: 0
Source: New Scientist
Posted on: Monday, Feb 17, 2014, 9:20am
Rating: | Views: 1081 | Comments: 0
Massive Volcanic Eruption In Indonesia Blankets Region In Ash
Mount Kelud blasted volcanic soot 12 miles into the air on the island of Java as it erupted, killing several people and forcing the evacuation of tens of thousands.
Mount Kelud blasted volcanic soot 12 miles into the air on the island of Java as it erupted, killing several people and forcing the evacuation of tens of thousands.
NASA photos show possible water flows on Mars
What are those mysterious streaks that appear on Mars' surface during warm weather? Scientists offer more clues
What are those mysterious streaks that appear on Mars' surface during warm weather? Scientists offer more clues
Geology
Source: CBSNews
Posted on: Wednesday, Feb 12, 2014, 8:15am
Rating: | Views: 1083 | Comments: 0
Source: CBSNews
Posted on: Wednesday, Feb 12, 2014, 8:15am
Rating: | Views: 1083 | Comments: 0
Anatomy of an Odd Asteroid
Peanut-shaped Itokawa is an unusual object
Peanut-shaped Itokawa is an unusual object
Geology
Source: Science
Posted on: Wednesday, Feb 05, 2014, 8:17am
Rating: | Views: 1074 | Comments: 0
Source: Science
Posted on: Wednesday, Feb 05, 2014, 8:17am
Rating: | Views: 1074 | Comments: 0
Volcano kills 16 – after they were told it was safe
It has been erupting on and off for months, but Indonesia's Mount Sinabung has now killed for the first time, claiming at least 16 lives
It has been erupting on and off for months, but Indonesia's Mount Sinabung has now killed for the first time, claiming at least 16 lives
Geology
Source: New Scientist
Posted on: Tuesday, Feb 04, 2014, 7:55am
Rating: | Views: 1074 | Comments: 0
Source: New Scientist
Posted on: Tuesday, Feb 04, 2014, 7:55am
Rating: | Views: 1074 | Comments: 0
Mysterious Undersea ‘Crop Circles’ Finally Explained
Mysterious undersea circles spotted off the coast of Denmark are not the work of aliens, or spiders. Or alien spiders, unfortunately. Rather, the rings are the result of poisonous sulfides tucked into the mud coating the seafloor.
Mysterious undersea circles spotted off the coast of Denmark are not the work of aliens, or spiders. Or alien spiders, unfortunately. Rather, the rings are the result of poisonous sulfides tucked into the mud coating the seafloor.
Stunning Electric-Blue Flames Erupt From Volcanoes
Burning sulfur forms lava-like rivers of light at Indonesia's Kawah Ijen volcano and other craters.
Burning sulfur forms lava-like rivers of light at Indonesia's Kawah Ijen volcano and other craters.
Geology
Source: National Geographic News
Posted on: Thursday, Jan 30, 2014, 9:23am
Rating: | Views: 1099 | Comments: 0
Source: National Geographic News
Posted on: Thursday, Jan 30, 2014, 9:23am
Rating: | Views: 1099 | Comments: 0
Grand Canyon May Be Older (And Younger) Than You Think
About 6 million years ago, a new mineral analysis suggests, a mighty river zigzagging across the Colorado plateau may have found its way into older gorges, greatly enlarging them to create the West's most spectacular canyon. Still, some geologists aren't sold.
About 6 million years ago, a new mineral analysis suggests, a mighty river zigzagging across the Colorado plateau may have found its way into older gorges, greatly enlarging them to create the West's most spectacular canyon. Still, some geologists aren't sold.
Lava lake bubbles up on Hawaiian volcano
Large bubbles of lava started splattering on the surface of a lava lake on the Hawaiian island of Kilauea this week
Large bubbles of lava started splattering on the surface of a lava lake on the Hawaiian island of Kilauea this week
Large Earthquakes Still Possible in the Central United States
The region shook in 1811 and 1812, and scientists say it could happen again
The region shook in 1811 and 1812, and scientists say it could happen again
Geology
Source: Smithsonian
Posted on: Friday, Jan 24, 2014, 7:58am
Rating: | Views: 1182 | Comments: 0
Source: Smithsonian
Posted on: Friday, Jan 24, 2014, 7:58am
Rating: | Views: 1182 | Comments: 0
Scotland 'had a glacier up to 1700s'
A glacier was still in place in Scotland within the last 400 years - 11,000 years less than previously thought - say scientists.
A glacier was still in place in Scotland within the last 400 years - 11,000 years less than previously thought - say scientists.
Geology
Source: BBC News
Posted on: Wednesday, Jan 22, 2014, 7:46am
Rating: | Views: 1066 | Comments: 0
Source: BBC News
Posted on: Wednesday, Jan 22, 2014, 7:46am
Rating: | Views: 1066 | Comments: 0
Earthquake technology advances 20 years after Northridge
Twenty years after the devastating Northridge earthquake wreaked havoc on heavily populated parts of the Los Angeles area, efforts have been stepped up to improve technology to provide advance warning. CBS News correspondent Bigad Shaban reports
Twenty years after the devastating Northridge earthquake wreaked havoc on heavily populated parts of the Los Angeles area, efforts have been stepped up to improve technology to provide advance warning. CBS News correspondent Bigad Shaban reports
Giant Trench Under Antarctic Ice Deeper Than Grand Canyon
A valley deeper than the Grand Canyon has been discovered beneath the ice in West Antarctica.
A valley deeper than the Grand Canyon has been discovered beneath the ice in West Antarctica.
Geology
Source: National Geographic News
Posted on: Friday, Jan 17, 2014, 11:49am
Rating: | Views: 1055 | Comments: 0
Source: National Geographic News
Posted on: Friday, Jan 17, 2014, 11:49am
Rating: | Views: 1055 | Comments: 0
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