Volcanic eruptions wiped out ocean life 93 million years ago July 16, 2008 | User rating: 3.9 / 5 after 36 vote(s)
| User comments: 8
University of Alberta scientists contend they have the answer to mass extinction of animals and plants 93 million years ago. The answer, research has uncovered, has been found at the bottom of the sea floor where lava fountains ... | |
Researchers Find Ancient Evidence of 'Snowball Earth' July 11, 2008 | User rating: 4.4 / 5 after 32 vote(s)
| User comments: 2
LSU scientist Huiming Bao, along with colleagues from UCLA and China, recently discovered some of the first atmospheric evidence in support of the “Snowball Earth” hypothesis. This theory suggests that Earth was entirely ... | |
How intense will storms get? New model helps answer question July 08, 2008 | User rating: 3.2 / 5 after 42 vote(s)
| User comments: 4
A new mathematical model indicates that dust devils, water spouts, tornadoes, hurricanes and cyclones are all born of the same mechanism and will intensify as climate change warms the Earth's surface. | |
 Exploding asteroid theory strengthened by new evidence located in Ohio, Indiana July 02, 2008 | User rating: 4.4 / 5 after 52 vote(s)
| User comments: 6
Geological evidence found in Ohio and Indiana in recent weeks is strengthening the case to attribute what happened 12,900 years ago in North America -- when the end of the last Ice Age unexpectedly turned ... | |
 Maverick scientists probe Siberian forest mystery July 01, 2008 | User rating: 3.1 / 5 after 34 vote(s)
| User comments: 14
Was it a gigantic meteorite? A tremendous bolt of lightning? Perhaps the crash of a UFO the size of Tokyo? No one is certain of the answer to one of the 20th century's greatest scientific mysteries -- the ... | |
Surprisingly rapid changes in the Earth's core discovered July 07, 2008 | User rating: 4.2 / 5 after 65 vote(s)
| User comments: 11
In a recent paper published in Nature Geoscience, the geophysicist Mioara MANDEA from the GFZ German Research Centre for Geosciences, Potsdam and her Danish colleague Nils OLSEN from the National Space Institute/DTU ... | |
 Wilkins Ice Shelf hanging by its last thread July 10, 2008 | User rating: 3.3 / 5 after 27 vote(s)
| User comments: 12
The Wilkins Ice Shelf is experiencing further disintegration that is threatening the collapse of the ice bridge connecting the shelf to Charcot Island. Since the connection to the island in the image centre ... | |
 Fires Burning Near Big Sur, California July 01, 2008 | User rating: 3.7 / 5 after 9 vote(s)
| User comments: 2
Fires near Big Sur, Calif., continued to burn unchecked when the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra satellite captured this image on Sunday, June ... | |
Remote Alaska volcano erupts, spewing rock and ash July 13, 2008 | User rating: 4.4 / 5 after 26 vote(s)
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(AP) -- A volcano erupted Saturday with little warning on a remote island in Alaska, sending residents of a nearby ranch fleeing from falling ash and volcanic rock. | |
Acidifying oceans add urgency to CO2 cuts July 03, 2008 | User rating: 2.8 / 5 after 22 vote(s)
| User comments: 5
It's not just about climate change anymore. Besides loading the atmosphere with heat-trapping greenhouse gases, human emissions of carbon dioxide have also begun to alter the chemistry of the ocean—often called the cradle ... | |
 The Tunguska Event--100 Years Later July 01, 2008 | User rating: 4.6 / 5 after 20 vote(s)
| User comments: 3
The year is 1908, and it's just after seven in the morning. A man is sitting on the front porch of a trading post at Vanavara in Siberia. Little does he know, in a few moments, he will be hurled from his chair ... | |
 Geologists push back date basins formed, supporting frozen Earth theory July 03, 2008 | User rating: 4.5 / 5 after 24 vote(s)
| User comments: 1
Even in geology, it's not often a date gets revised by 500 million years. But University of Florida geologists say they have found strong evidence that a half-dozen major basins in India were formed a billion ... | |
 How will the Arctic sea ice cover develop this summer? July 09, 2008 | User rating: 2.3 / 5 after 12 vote(s)
| User comments: 5
The ice cover in the Arctic Ocean at the end of summer 2008 will lie, with almost 100 per cent probability, below that of the year 2005 – the year with the second lowest sea ice extent ever measured. Chances ... | |
 N.M. cavers chart unique 'snowy' river of crystals 21 hours ago | User rating: 4.8 / 5 after 14 vote(s)
| User comments: 3
(AP) -- Hundreds of feet beneath Earth's surface, a few seasoned cave explorers venture where no human has set foot. Their headlamps illuminate mud-covered walls, gypsum crystals and mineral deposits. The ... | |
Researchers discover new pathway for methane production in the oceans July 03, 2008 | User rating: 4.1 / 5 after 14 vote(s)
| User comments: 2
A new pathway for methane production has been uncovered in the oceans, and this has a significant potential impact for the study of greenhouse gas production on our planet. The article, released in Nature Geoscience, ... | |
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