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- Science News.
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New Excavations in Sweden Indicate Use of Fertilizers 5,000 Years Ago
April 26, 2013 — Researchers have spent many years studying the remains of a Stone Age community in Karleby outside the town of Falköping, Sweden. The researchers have for example tried to identify parts of the ... > full story
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Bird Navigation: Great Balls of Iron
April 26, 2013 — Every year millions of birds make heroic journeys guided by the earth’s magnetic field. How they detect magnetic fields has puzzled scientists for decades. Today, biologists have added some ... > full story
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NASA Probe Observes Meteors Colliding With Saturn's Rings
April 25, 2013 — NASA's Cassini spacecraft has provided the first direct evidence of small meteoroids breaking into streams of rubble and crashing into Saturn's rings. These observations make Saturn's rings the only ... > full story
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Scientists Image Nanoparticles in Action
April 25, 2013 — Scientists have invented a technique for imaging nanoparticle dynamics with atomic resolution as these dynamics occur in a liquid environment. The results will allow, for the first time, the imaging ... > full story
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Longer Days Bring 'Winter Blues' -- For Rats, Not Humans
April 25, 2013 — Biologists have found that rats experience more anxiety and depression when the days grow longer. More importantly, they discovered that the rat's brain cells adopt a new chemical code when subjected ... > full story
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Heart Disease
Parkinson's Research
Parkinson's
Diseases and Conditions
Chronic Illness
Stroke Prevention
Missing Link in Parkinson's Disease Found: Discovery Also Has Implications for Heart Failure
April 25, 2013 — Researchers have described a missing link in understanding how damage to the body's cellular power plants leads to Parkinson's disease and, perhaps surprisingly, to some forms of heart ... > full story
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Earth's Center Is 1,000 Degrees Hotter Than Previously Thought, Synchrotron X-Ray Experiment Shows
April 25, 2013 — The temperature near Earth's center is 6,000 degrees Celsius, 1,000 degrees more than given in an experiment 20 years ago. This experiment with synchrotron X-rays confirms geophysical models that ... > full story
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Whales Are Able to Learn from Others: Humpbacks Pass on Hunting Tips
April 25, 2013 — Humpback whales are able to pass on hunting techniques to each other, just as humans do, new research has ... > full story
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'When in Rome': Monkeys Found to Conform to Social Norms
April 25, 2013 — The human tendency to adopt the behavior of others when on their home territory has been found in non-human primates. Researchers observed 'striking' fickleness in male monkeys, when it comes to ... > full story
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Ecology Buys Time for Evolution: Climate Change Disrupts Songbird's Timing Without Impacting Population Size (Yet)
April 25, 2013 — Songbird populations can handle far more disrupting climate change than expected. Density-dependent processes are buying them time for their battle. But without (slow) evolutionary rescue it will not ... > full story