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image: Prepped for the Long Sleep

Prepped for the Long Sleep

By Jyoti Madhusoodanan | July 30, 2014

Hibernation-related proteins are common even in non-hibernating animals, a study shows.

2 Comments

image: Dustup Over Lionfish Science Fair Project

Dustup Over Lionfish Science Fair Project

By Bob Grant | July 23, 2014

A former graduate student says he feels slighted by a failure to attribute his contributions to a line of research regarding the salinity tolerances of an invasive species.

15 Comments

image: Hitting a Climate “Seal”-ing

Hitting a Climate “Seal”-ing

By Kate Yandell | July 23, 2014

Due to the effects of climate change, female fur seals that successfully breed do so later in life and are more likely to have increased variability within their genomes.

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image: Inherited Intelligence

Inherited Intelligence

By Ruth Williams | July 10, 2014

Cognitive testing in chimpanzee pedigrees reveals a genetic basis for intelligence.

4 Comments

image: Mosquitoes Attracted to Malaria-Infected Mice

Mosquitoes Attracted to Malaria-Infected Mice

By Tracy Vence | June 30, 2014

Mice infected with a malaria-causing parasite emit odors that are more attractive to malaria-transmitting mosquitoes than uninfected animals, a study shows.

2 Comments

image: Evolving Antibiotic Tolerance

Evolving Antibiotic Tolerance

By Jef Akst | June 25, 2014

E. coli repeatedly exposed to ampicillin adapt to stay dormant for longer periods of time—just long enough to outlast the antibiotic treatment.

1 Comment

An examination of 17 ancient skulls shows that some Neanderthal features arose as far back as 430,000 years ago.

1 Comment

image: For Some Male Crickets, Silence Means Survival

For Some Male Crickets, Silence Means Survival

By Sandhya Sekar | May 29, 2014

Two island populations of male crickets independently evolved to evade parasites by keeping quiet, and have come up with a way to sneak matings with females that still seek the male courtship song.

2 Comments

image: Old-School Fish Guides

Old-School Fish Guides

By Rina Shaikh-Lesko | March 18, 2014

Experienced fish may be critical for keeping migrating populations on track, a study finds.

0 Comments

image: Convergent Fish Fins

Convergent Fish Fins

By Rina Shaikh-Lesko | March 5, 2014

Adipose fins, long considered vestigial, may have evolved multiple times as a key adaptation in some fish, study finds.

1 Comment

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