 Mars air once had moisture June 25, 2008 | User rating: 4 / 5 after 23 vote(s)
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A new analysis of Martian soil data led by University of California, Berkeley, geoscientists suggests that there was once enough water in the planet's atmosphere for a light drizzle or dew to hit the ground, ... | |
 The 2008 Perseid Meteor Shower July 22, 2008 | User rating: 4.5 / 5 after 11 vote(s)
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Mark your calendar: The 2008 Perseid meteor shower peaks on August 12th and it should be a good show. | |
 Moon water discovered: Dampens Moon-formation theory July 09, 2008 | User rating: 4.8 / 5 after 63 vote(s)
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Using new techniques, scientists have discovered for the first time that tiny beads of volcanic glasses collected from two Apollo missions to the Moon contain water. The researchers found that, contrary to ... | |
 Biofuels behind food price hikes: leaked World Bank report July 04, 2008 | User rating: 4.8 / 5 after 30 vote(s)
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Biofuels have caused world food prices to increase by 75 percent, according to the findings of an unpublished World Bank report published in The Guardian newspaper on Friday. | |
Surprisingly rapid changes in the Earth's core discovered July 07, 2008 | User rating: 4.2 / 5 after 65 vote(s)
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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 ... | |
 The Pole star comes to life again July 21, 2008 | User rating: 4.5 / 5 after 45 vote(s)
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(PhysOrg.com) -- The Northern Star, whose vibrations were thought to be dying away, appears to have come to life again. | |
 100 years on, mystery shrouds massive 'cosmic impact' in Russia June 29, 2008 | User rating: 4.5 / 5 after 68 vote(s)
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A hundred years ago this week, a gigantic explosion ripped open the dawn sky above the swampy taiga forest of western Siberia, leaving a scientific riddle that endures to this day. | |
Could hadron collider devour the Earth? June 28, 2008 | User rating: 3.9 / 5 after 48 vote(s)
| User comments: 34
Particle colliders creating black holes that could devour the Earth. Sounds like a great Hollywood script. But, according to UC Santa Barbara Physics Professor Steve Giddings, it's pure fiction. | |
 N.M. cavers chart unique 'snowy' river of crystals 21 hours ago | User rating: 4.8 / 5 after 14 vote(s)
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(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 ... | |
 Exploding asteroid theory strengthened by new evidence located in Ohio, Indiana July 02, 2008 | User rating: 4.4 / 5 after 52 vote(s)
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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 ... | |
NASA to Attempt Historic Solar Sail Deployment June 27, 2008 | User rating: 4.3 / 5 after 52 vote(s)
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"Hold your hands out to the sun. What do you feel? Heat, of course. But there's pressure as well – though you've never noticed it, because it's so tiny. Over the area of your hands, it only comes to about a millionth of an ... | |
How intense will storms get? New model helps answer question July 08, 2008 | User rating: 3.2 / 5 after 42 vote(s)
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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. | |
 Only seven years left for global warming target: UN panel chief July 04, 2008 | User rating: 2.9 / 5 after 33 vote(s)
| User comments: 13
The head of the UN's Nobel-winning panel of climate scientists on Friday said only seven years remained for stabilising emissions of global-warming gases at a level widely considered safe. | |
Cow power could generate electricity for millions July 24, 2008 | User rating: 3.8 / 5 after 15 vote(s)
| User comments: 5
Converting livestock manure into a domestic renewable fuel source could generate enough electricity to meet up to three per cent of North America's entire consumption needs and lead to a significant reduction in greenhouse ... | |
Crop Residue May Be Too Valuable to Harvest for Biofuels July 15, 2008 | User rating: 4.6 / 5 after 16 vote(s)
| User comments: 2
(PhysOrg.com) -- In the rush to develop renewable fuels from plants, converting crop residues into cellulosic ethanol would seem to be a slam dunk. | |
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