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» bacteria and evolution

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image: Predator Demoted

Predator Demoted

By | October 1, 2014

Extinct, giant arthropods, long assumed to be top predators of ancient seas, didn’t have sharp enough eyesight to be refined hunters.

1 Comment

image: Sleep Tight

Sleep Tight

By | October 1, 2014

Bed bugs are but one example of a species whose populations have evolved in response to human behavior.

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image: Speaking of Vision Science

Speaking of Vision Science

By | October 1, 2014

October 2014's selection of notable quotes

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image: The Rainbow Connection

The Rainbow Connection

By | October 1, 2014

Color vision as we know it resulted from one fortuitous genetic event after another.

6 Comments

image: Recruiting Anthrax to Oncology

Recruiting Anthrax to Oncology

By | September 26, 2014

In the latest development in trying to use Bacillus anthracis to kill cancer, researchers send “antibody mimics” inside tumor cells.

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image: Cave-dwelling Fish Fail to Keep Time

Cave-dwelling Fish Fail to Keep Time

By | September 25, 2014

Tetra fish adapted to extreme darkness lose circadian metabolic rhythms to conserve energy, according to a study. 

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image: “King of Noses”

“King of Noses”

By | September 24, 2014

New hadrosaur uncovered in Utah hints at surprising speciation.  

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image: Pneumonia-Causing Bacteria Poke Holes in Heart

Pneumonia-Causing Bacteria Poke Holes in Heart

By | September 18, 2014

Microlesions in heart muscle may contribute to cardiac complications in elderly patients, a study shows.

1 Comment

image: Squid-Inspired Electric Elastomer

Squid-Inspired Electric Elastomer

By | September 18, 2014

Polymer changes color and texture in response to remote signals. 

1 Comment

image: Shark Skin-Like Surface Fights MRSA

Shark Skin-Like Surface Fights MRSA

By | September 17, 2014

Surfaces covered in a micropattern mimicking the ridges of shark skin could reduce the spread of drug-resistant Staphylococcus aureus and other superbugs in hospitals.

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