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» evolution and cell & molecular biology

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image: Iron Builds a Better Brain

Iron Builds a Better Brain

By | January 9, 2012

Brain imaging and gene analyses in twins reveal that white matter integrity is linked to an iron homeostasis gene.

9 Comments

image: Skin Cells Cause Cancer?

Skin Cells Cause Cancer?

By | January 6, 2012

Certain skin-residing immune cells may—under specific conditions—play a direct role in initiating skin cancer after exposure to environmental toxins.

12 Comments

image: Magnetic Swimmers Cultured

Magnetic Swimmers Cultured

By | December 22, 2011

For the first time, researchers culture a bacteria that uses a magnetic sulfide compound to navigate.

3 Comments

image: Top People of 2011

Top People of 2011

By | December 21, 2011

The Scientist recounts the year’s top science prize winners and top-notch scientists that passed away.

15 Comments

image: The Evolution of Drug Resistance

The Evolution of Drug Resistance

By | December 18, 2011

Researchers use whole-genome sequencing to keep tabs on the development of antibiotic resistance in bacteria.

9 Comments

image: The Tradeoff of Stress

The Tradeoff of Stress

By | December 15, 2011

For nematode worms, a bigger stress response means a healthier, longer life, but fewer babies.

0 Comments

image: Why People Lost Their Fur

Why People Lost Their Fur

By | December 12, 2011

The need for ancient humans to keep cool during the day might explain their lack of body hair but not why they walked on two feet.

69 Comments

image: News from Cell

News from Cell

By | December 9, 2011

Some of the highlights from this year’s American Society for Cell Biology meeting, held earlier this week

3 Comments

image: Reversing Cocaine’s Effects with Light

Reversing Cocaine’s Effects with Light

By | December 7, 2011

Researchers use optogenetics to reverse drug-induced brain and behavioral changes.

12 Comments

image: Brain Evolution at a Distance

Brain Evolution at a Distance

By | December 6, 2011

Gene expression controlled from afar may have spurred the spurt in brain evolution that led to modern humans.

0 Comments

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