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» H5N1, ecology and developmental biology

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image: Are Cancer Stem Cells Ready for Prime Time?

Are Cancer Stem Cells Ready for Prime Time?

By | April 1, 2012

A flood of new discoveries has refined our definition of cancer stem cells. Now it’s up to human clinical trials to test if they can make a difference in patients.

48 Comments

image: Deliberating Over Danger

Deliberating Over Danger

By | April 1, 2012

The creation of H5N1 bird flu strains that are transmissible between mammals has thrown the scientific community into a heated debate about whether such research should be allowed and how it should be regulated.

16 Comments

image: Whirlpool Bistros

Whirlpool Bistros

By | April 1, 2012

Fish adapt to feed for months along the entire depth of massive oceanic whirlpools that are rich in nutrients and plankton.

0 Comments

image: Risky Research Review

Risky Research Review

By | March 30, 2012

A new policy will require federal agencies to perform a careful review of research involving 15 pathogens and toxins that could be used for bioterrorism, including H5N1.

2 Comments

image: Pesticide Problems for Bees

Pesticide Problems for Bees

By | March 30, 2012

Bees exposed to neonicotinoids, a widely-used class of pesticide, navigate poorly and produce fewer queens, suggesting a role for neonicotinoids in colony collapse.

0 Comments

image: More Maternal Effort Means More Robust Offspring

More Maternal Effort Means More Robust Offspring

By | March 28, 2012

House wrens forced to invest extra resources in their offspring produced bigger sons and daughters with stronger immune systems.

8 Comments

image: Behavior Brief

Behavior Brief

By | March 21, 2012

A round-up of recent discoveries in behavior research

4 Comments

image: BeetleCam, Take Two

BeetleCam, Take Two

By | March 15, 2012

The BeetleCam is back! And this time, it’s lion proof. 

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image: Lions Up Close

Lions Up Close

By | March 15, 2012

An armored, remote controlled contraption fitted with a camera snaps dangerously close pictures of lions in Masai Mara.

0 Comments

image: Ozone Defender Dies

Ozone Defender Dies

By | March 13, 2012

Nobel Laureate Sherwood Rowland, who first demonstrated that the ozone layer could be destroyed by chemical pollutants, passes away at age 84.

0 Comments

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