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image: How Hummingbirds Taste Nectar

How Hummingbirds Taste Nectar

By | August 21, 2014

Hummingbirds perceive sweetness through a receptor with which other vertebrates taste savory foods. 

1 Comment

image: Neural Stem Cells Sprout Long Axons

Neural Stem Cells Sprout Long Axons

By | August 7, 2014

Early neurons reprogrammed from human skin cells show unprecedented axonal growth in a rat model of spinal cord injury.

0 Comments

image: Prepped for the Long Sleep

Prepped for the Long Sleep

By | July 30, 2014

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

2 Comments

image: Hitting a Climate “Seal”-ing

Hitting a Climate “Seal”-ing

By | 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.

0 Comments

image: Behavior Brief

Behavior Brief

By | July 17, 2014

A round-up of recent discoveries in behavior research

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image: Inherited Intelligence

Inherited Intelligence

By | July 10, 2014

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

4 Comments

image: Evolving Antibiotic Tolerance

Evolving Antibiotic Tolerance

By | 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 | 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: No Pain, Big Gain

No Pain, Big Gain

By | May 22, 2014

Eliminating a pain receptor makes mice live longer and keeps their metabolisms young.

3 Comments

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