 New indicator uncovered that can predict coral health July 18, 2008 | User rating: not shown ( 3 vote(s) ) | No comments yet
A new indicator of coral health has been discovered in a community of microscopic single-celled algae called dinoflagellates. The study, released in the July 8th edition of the journal Proceedings of the ... | |
 The 2008 Perseid Meteor Shower July 22, 2008 | User rating: 4.5 / 5 after 11 vote(s)
| User comments: 1
Mark your calendar: The 2008 Perseid meteor shower peaks on August 12th and it should be a good show. | |
 The Pole star comes to life again July 21, 2008 | User rating: 4.5 / 5 after 45 vote(s)
| User comments: 8
(PhysOrg.com) -- The Northern Star, whose vibrations were thought to be dying away, appears to have come to life again. | |
 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 ... | |
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 ... | |
 Los Angeles bans plastic bagging in stores July 23, 2008 | User rating: 3.8 / 5 after 14 vote(s)
| User comments: 12
The city of Los Angeles announced it will ban all plastic bags from retail stores as of July 1, 2010, following similar anti-pollution regulations already enforced in San Francisco. | |
 Scientists solve 30-year-old aurora borealis mystery 13 hours ago | User rating: 3.6 / 5 after 17 vote(s)
| User comments: 8
UCLA space scientists and colleagues have identified the mechanism that triggers substorms in space; wreaks havoc on satellites, power grids and communications systems; and leads to the explosive release of ... | |
 Deep Impact Films Earth as an Alien World July 18, 2008 | User rating: 4.5 / 5 after 32 vote(s)
| User comments: 20
(PhysOrg.com) -- NASA's Deep Impact spacecraft has created a video of the moon transiting (passing in front of) Earth as seen from the spacecraft's point of view 31 million miles away. Scientists are using ... | |
The sun could be having a 15% or 20% effect on climate change July 18, 2008 | User rating: 2.8 / 5 after 26 vote(s)
| User comments: 11
Global warming is mainly caused by greenhouse gas emissions resulting from human activities; however, current climatic variations may be affected “around 15% or 20%” by solar activity, according to the researcher Manuel Vázquez ... | |
The Quiet Explosion: Object intermediate between normal supernovae and gamma-ray bursts found 13 hours ago | User rating: 4.3 / 5 after 6 vote(s)
| User comments: 1
A European-led team of astronomers are providing hints that a recent supernova may not be as normal as initially thought. Instead, the star that exploded is now understood to have collapsed into a black hole, producing a ... | |
 Lenses galore -- Hubble finds large sample of very distant galaxies 14 hours ago | User rating: 4.5 / 5 after 6 vote(s)
| User comments: 1
By using the gravitational magnification from six massive lensing galaxy clusters, the NASA/ESA Hubble Space Telescope has provided scientists with the largest sample of very distant galaxies seen to date. ... | |
Ancient Galactic Magnetic Fields Stronger than Expected July 23, 2008 | User rating: 4.5 / 5 after 21 vote(s)
| User comments: 10
(PhysOrg.com) -- Mining the far reaches of the universe for clues about its past, a team of scientists including Philipp Kronberg of Los Alamos National Laboratory has proposed that magnetic fields of ancient galaxies like ... | |
Why eating less can help the environment July 23, 2008 | User rating: 2.8 / 5 after 10 vote(s)
| User comments: 2
An estimated 19 percent of total energy used in the USA is taken up in the production and supply of food. Currently, this mostly comes from non-renewable energy sources which are in short supply. It is therefore of paramount ... | |
Researchers find key to saving the world's lakes July 21, 2008 | User rating: 3.3 / 5 after 32 vote(s)
| User comments: 9
After completing one of the longest running experiments ever done on a lake, researchers from the University of Alberta, University of Minnesota and the Freshwater Institute, contend that nitrogen control, in which the European ... | |
 New Project To Develop GPS-Like System For Moon July 21, 2008 | User rating: 3.2 / 5 after 9 vote(s)
| User comments: 5
The same Ohio State University researcher who is helping rovers navigate on Mars is leading a new effort to help humans navigate on the moon. | |
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