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image: Sleep on it

Sleep on it

By Megan Scudellari | June 23, 2011

Scientists invent a method to control the timing and duration of sleep in fruit flies and find that snoozing helps form long-term memories.

9 Comments

image: New fungal hiding places

New fungal hiding places

By Cristina Luiggi | June 23, 2011

Whether it’s in the arctic or a commonplace kitchen appliance, deadly fungal species wait for the right opportunity to strike.

3 Comments

image: The cost of flocking

The cost of flocking

By Megan Scudellari | June 22, 2011

Flying in a flock comes at a considerable energetic cost for pigeons, raising the question of why they do it.

12 Comments

image: Summit Science

Summit Science

By Alison Snyder | June 20, 2011

Researchers seeking a link between vision problems and the dangerous physiological effects of hypoxia in mountain climbers are taking their work to new heights.

6 Comments

image: Head trauma in the funny pages

Head trauma in the funny pages

By Richard P. Grant | June 17, 2011

Researchers are using real-world methods to study traumatic brain injuries in a comic book.

0 Comments

image: Plant scientists, innovators

Plant scientists, innovators

By Jef Akst | June 16, 2011

Fifteen plant biologists are selected to take part in a new initiative in fundamental plant science research.

0 Comments

image: Fish fear from above

Fish fear from above

By Cristina Luiggi | June 15, 2011

Coral reefs are fraught with danger for herbivores such as damselfish and tangs. Venturing out from the safety of the reef’s colorful cracks and crevices to feed means risking being devoured by predators that patrol the warm waters. 

0 Comments

image: Satellite images capture fish fear

Satellite images capture fish fear

By Cristina Luiggi | June 15, 2011

Scientists use Google Earth to observe the effects of predators on the feeding patterns of coral reef herbivores.

0 Comments

image: Stress births neural stem cells

Stress births neural stem cells

By Jessica P. Johnson | June 15, 2011

When mice are held in isolation, stem cells in the hippocampus make more of themselves and wait for better times.

0 Comments

image: Fluorescent fish find pollution

Fluorescent fish find pollution

By Bob Grant | June 13, 2011

Genetically engineered fish may one day help detect estrogen-like chemicals in consumer products and aquatic habitats.

0 Comments

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