By Brian Switek of Nature magazine About 13,800 years ago, a mastodon in North America met a somewhat ironic end. [More]
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Feed SubscriptionChlorine Accidents Take a Big Human Toll
Beverly Martinez was sitting at her desk in the office of a California scrap metal recycling plant when she felt the blast rattle her window. One of her co-workers, Leonardo Morales Zavala, rushed through her door, struggling to breathe.
Read More »Finding Puts Brakes on Faster-Than-Light Neutrinos
By Eugenie Samuel Reich of Nature magazine The claim that neutrinos can travel faster than light has been given a knock by an independent experiment. On 17 October, the Imaging Cosmic and Rare Underground Signals (ICARUS) collaboration submitted a paper to the preprint server arXiv.org, in which it offered a rebuttal of claims to have clocked subatomic particles called neutrinos traveling faster than the speed of light. [More]
Read More »Find the Hidden Colors of Autumn Leaves
Key concepts Plants [More]
Read More »On the Trail of Space Trash
Since the space age began, the orbital realm has become increasingly littered with the detritus of skyward human striving--spent rocket boosters, dead satellites, stray pieces of hardware. Debris is piling up with such speed that it has become a threat to the kind of spacefaring endeavors that spawned it in the first place. A September report by the National Research Council found that the debris field is so dense that collisions between objects in orbit will create additional debris faster than space junk falls out of orbit.
Read More »Japanese Team Wins Australian Solar Car Race
CANBERRA (Reuters) - A team from Japan won a world solar car race through Australia's outback on Thursday, after battling more than 3,000 km (1,800 miles) of remote highways, dodging kangaroos and other wildlife and avoiding a bushfire. Race officials said the team from Tokai University, near Tokyo, finished the race from the northern city of Darwin to the southern city of Adelaide at about noon on Thursday. [More]
Read More »Climate-Driven Migration Challenge Underestimated
By Nina Chestney LONDON (Reuters) - The challenges of human migration due to climate change have been underestimated as millions of people will either move into or be trapped in areas of risk by 2060, rather than migrating away, a British government report showed on Thursday. [More]
Read More »Non-Profit Agency Proposes Cholera Vaccine Plan for Haiti
* Partners in Health to start vaccinating in January * Move follows months of debate over vaccine option [More]
Read More »Is being a good scientist a matter of what you do or of what you feel in your heart?
If the question posed in the title of the post seems to you to have an obvious answer, sit tight while I offer a situation in which it might be less obvious. We recently discussed philosopher Karl Popper’s efforts to find the line of demarcation between science and pseudo-science .
Read More »Moon Not Made of Cheese, Physicist Explains
“How do you know the moon is not made of green cheese?” Theoretical physicist Sean Carroll at the ScienceWriters2011 conference in Flagstaff on October 17th. [More]
Read More »Should Car Ads Be Banned?
Never happen. But maybe they should be
Read More »Cities Will Feel Brunt as Global Population Passes 7 Billion
NEW YORK -- What would the world look like with 7 billion human beings in the mix, vying for resources? Pretty much what it looks like now. That's because the planet is about to pass the 7 billion mark any day now.
Read More »Longevity Shown for First Time to Be Inherited via Non-DNA Mechanism
In October 2009, Stanford University geneticist Anne Brunet was sitting in her office when a graduate student came to her with a slightly heretical question.
Read More »Launch of 2 Satellites Thursday Will Enable 1st Test of Rival to GPS
By Geoff Brumfiel of Nature magazine Galileo, the largest program ever launched by the European Space Agency (ESA) will enter its latest phase with the launch of two navigation satellites on 20 October. [More]
Read More »China Wind Power Capacity Could Reach 1,000 GW by 2050
BEIJING (Reuters) - China's wind power generating capacity, already the world's largest, could reach 1,000 gigawatts by 2050, a study prepared by a think tank of the National Development and Reform Commission (NDRC) showed on Wednesday. China had more than 41 GW of wind power capacity at the end of 2010
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