First Life, Radioactivity, Brain Bugs, Life of Earth
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August 1, 2011
Meet some of the people featured in the August 2011 issue of The Scientist.
Unlike human brains, chimpanzee brains don’t get smaller as they age, suggesting that pronounced neurological decline is a uniquely human byproduct of our oversized brains and extreme longevity.
Already reeling from a 20-year losing battle with a devastating disease, the banana variety eaten in the United States is now threatened by a new—but old—enemy.
To meet the agricultural demands of the growing population, appropriate technology transfer incentives are a must.
German and Australian activists opposed to genetically modified foods ruined experimental test beds of maize, wheat, and potatoes.
Eleanor Simpson, a neuroscientist at Columbia University Medical Center, discusses a recent Nature paper that probes dopamine's role in helping animals make positive associations to stimuli that herald pleasurable outcomes (such as the handing out of food).
The neural nexus of the circadian clock shows signs of functional decline as mice age, providing clues as to why sleep patterns tend to change as people grow older.
Researchers find that an ingredient in common cough medicine improves multiple sclerosis symptoms in animal models.
The Royal Society's annual science extravaganza packs some interesting stuff into 5 days of love and research.
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