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image: The Downside of Antibiotics?

The Downside of Antibiotics?

By Ruth Williams | July 3, 2013

Bacteria-killing antibiotics might also damage a person’s tissues.

3 Comments

image: Temperature-Sensing Fat Cells

Temperature-Sensing Fat Cells

By Dan Cossins | July 1, 2013

Researchers discover that unlike brown fat cells, white fat cells can directly sense cooling temperatures to switch on genes that control heat production.

1 Comment

image: Research Behind Bars

Research Behind Bars

By Dan Cossins | July 1, 2013

Ecologist Nalini Nadkarni advances forest conservation and science advocacy by enlisting the help of prisoners.

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image: Science on Lockdown

Science on Lockdown

By Dan Cossins | July 1, 2013

A forest ecologist comes down from the canopy to bring science to the masses, forming a series of improbable collaborations with prisoners.

3 Comments

image: Sea Bugs

Sea Bugs

By Joshua S. Weitz and Steven W. Wilhelm | July 1, 2013

Ocean viruses can impact marine ecosystems in several ways.

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image: An Ocean of Viruses

An Ocean of Viruses

By Joshua S. Weitz and Steven W. Wilhelm | July 1, 2013

Viruses abound in the world’s oceans, yet researchers are only beginning to understand how they affect life and chemistry from the water’s surface to the sea floor.

3 Comments

image: Father of Crystallography Dies

Father of Crystallography Dies

By Jeffrey Denoncourt | June 17, 2013

Nobel Laureate Jerome Karle has passed away at age 94.

2 Comments

image: Platelets Help Tackle Bacteria

Platelets Help Tackle Bacteria

By Sabrina Richards | June 16, 2013

The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.

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image: Opioid Receptors Implicated in PTSD

Opioid Receptors Implicated in PTSD

By Dan Cossins | June 7, 2013

A compound that targets a particular opioid receptor in the amygdala reduces the formation of PTSD-like systems in mice subjected to severe trauma.

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image: Bird Flu Mutation Risk

Bird Flu Mutation Risk

By Ed Yong | June 6, 2013

Some H5N1 and H7N9 bird flu viruses could be one mutation away from spreading efficiently between humans.

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