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6 March 2014 1:04 pm ,
Vol. 343 ,
Early in April, the first of a fleet of environmental monitoring satellites will lift off from Europe's spaceport in...
Since 2000, U.S. government health research agencies have spent almost $1 billion on an effort to churn out thousands...
Magdalena Koziol, a former postdoc at Yale University, was the victim of scientific sabotage. Now, she is suing the...
Antiretroviral drugs can protect people from becoming infected by HIV. But so-called pre-exposure prophylaxis, or PrEP...
Two studies show that eating a diet low in protein and high in carbohydrates is linked to a longer, healthier life, and...
Considered an icon of conservation science, researchers at World Wildlife Fund (WWF) headquarters in Washington, D.C.,...
The new atlas, which shows the distribution of important trace metals and other substances, is the first product of...
- 6 March 2014 1:04 pm , Vol. 343 , #6175
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The Buddy System Makes Cows Smarter
27 February 2014 11:15 am
Two heads are better than one, particularly for cows. By conducting cognitive tests that measured how quickly holstein cows learned and adapted to change, researchers have found they are smarter when raised in pairs rather than individually. The study, published this week in PLOS ONE, suggests that farmers may benefit by housing their cows together to adjust faster to changes like new feeding and milking technologies.
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