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PerkinElmer
PerkinElmer

The Scientist

» technology, ecology and evolution

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image: “Extinct” Toad Rediscovered

“Extinct” Toad Rediscovered

By | June 21, 2012

A yellow-bellied dwarf toad, last sighted in 1876, is rediscovered in Sri Lanka.

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image: West Coast Marine Threat

West Coast Marine Threat

By | June 18, 2012

Rising ocean acidity along the California coast may wreak havoc in the region’s oyster populations.

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image: The Ecology of Fear

The Ecology of Fear

By | June 15, 2012

Grasshoppers in fear of predation die with less nitrogen in their bodies than unstressed grasshoppers, which can affect soil ecology.

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image: A Greener Arctic

A Greener Arctic

By | June 11, 2012

Algal blooms are appearing under the ice in the Arctic Ocean in areas thought to receive too little light to support photosynthetic life.

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image: Discovering Phasmids

Discovering Phasmids

By | June 9, 2012

Shortly after a rat infested supply ship ran around in Lord Howe Island off the east coast of Australia in 1918, the newly introduced mammals wiped out the island's phasmids—stick insects the size of a human hand. 

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image: Finding Phasmids

Finding Phasmids

By | June 1, 2012

Researchers rediscover a giant insect, thought to have gone extinct a century ago, and plan to reintroduce it to its native island off the coast of Australia.

6 Comments

image: Hacking the Genome

Hacking the Genome

By | June 1, 2012

In pondering genome structure and function, evolutionary geneticist Laurence Hurst has arrived at some unanticipated conclusions about how natural selection has molded our DNA.

6 Comments

image: Electrified Snail

Electrified Snail

By | May 29, 2012

Enzyme-coated electrodes turn the tiny invertebrate into a powerful fuel cell.

1 Comment

image: Opinion: Pressured to Commercialize

Opinion: Pressured to Commercialize

By | May 28, 2012

Is the push for science to save the still flailing economy a threat to scientific research?

5 Comments

image: Fish Transport Fukushima Radiation

Fish Transport Fukushima Radiation

By | May 28, 2012

Radioactive particles from the Fukushima nuclear disaster provide an unexpected way to track migratory marine species.

5 Comments

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