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image: Humans Under Pressure

Humans Under Pressure

By | April 25, 2013

Better health care in Gambian villages lead to flip-flopping selection pressures on height and weight.

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image: Human Ancestors?

Human Ancestors?

By | April 11, 2013

Fossilized skeletal remains of the hominid Australopithecus sediba add to the puzzle of human evolution.

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image: The Falsity of Living Fossils

The Falsity of Living Fossils

By | April 2, 2013

New studies of tadpole shrimp and other organisms show that the term “living fossil” is inaccurate and misleading.

5 Comments

image: The Upside of Suicide

The Upside of Suicide

By | March 20, 2013

Researchers show that a bacterium’s self-sacrifice can benefit its community, even when the members are not strongly related.

4 Comments

image: Sequencing the Underdogs

Sequencing the Underdogs

By | March 8, 2013

Transcriptome studies reveal new insights about unusual animals whose genomes have not been sequenced.

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image: Algae Get Help to Go to Extremes

Algae Get Help to Go to Extremes

By | March 7, 2013

A red alga appears to have adapted to extremely hot, acidic environments by collecting genes from bacteria and archaea.

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image: Opinion: Cooperating to Study Cooperation

Opinion: Cooperating to Study Cooperation

By | February 20, 2013

Physicists and biologists are working together to understand cooperation at all levels of life, from the cohesion of molecules to interspecies interactions.

7 Comments

image: Next Generation: Dynamic, Nanoscale GFP

Next Generation: Dynamic, Nanoscale GFP

By | February 12, 2013

A new faster-switching, longer-lasting GFP allows gentler and faster high resolution microscopy on living cells.

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image: Next Generation: Nano-Imaging

Next Generation: Nano-Imaging

By | January 31, 2013

Researchers take advantage of a diamond’s atomic flaw to devise a sensor that may one day snap images of individual molecules.

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image: Dogs Adapted to Agriculture

Dogs Adapted to Agriculture

By | January 23, 2013

As wolves became domesticated, their genes adapted to a starch-rich diet of human leftovers.

5 Comments

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