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PerkinElmer
PerkinElmer

The Scientist

» techniques, immunology and ecology

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image: Spotting a Giraffe's Age

Spotting a Giraffe's Age

By | April 11, 2012

A giraffe’s spots can give away its years.

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image: Social Rank Affects Monkey Immunity

Social Rank Affects Monkey Immunity

By | April 11, 2012

In rhesus macaques, an individual's drop in the social hierarchy leads to overactive immune genes and, possibly, poor health.

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image: Insect Battles, Big and Small

Insect Battles, Big and Small

By | April 10, 2012

Social insect soldiers not only protect the colony from insect invasions; some also secrete strong antifungal compounds to kill microscopic enemies.

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image: Identifying Diet-Treatable Diseases

Identifying Diet-Treatable Diseases

By | April 10, 2012

Scientists test which mutations underlie metabolic diseases that may benefit from changes in diet.

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image: Colony Collapse from Pesticides?

Colony Collapse from Pesticides?

By | April 9, 2012

Yet another study demonstrates that how pesticides might be related to the collapse of wild bee colonies.

4 Comments

image: Poisonous Shrooms Battle Cancer

Poisonous Shrooms Battle Cancer

By | April 4, 2012

A deadly mushroom toxin shrinks pancreatic tumors in mice.

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image: Ants Share Pathogens for Immunity

Ants Share Pathogens for Immunity

By | April 3, 2012

A new study shows that grooming by ants promotes colony-wide resistance to fungal infections by transferring small amounts of pathogen to nestmates.

8 Comments

image: Next Generation: Painless Vaccine Patch

Next Generation: Painless Vaccine Patch

By | April 2, 2012

Vaccination via tiny microneedles elicits a powerful immune response in the skin.

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image: A Brighter Beacon

A Brighter Beacon

By | April 1, 2012

A novel liquid laser set-up can detect single nucleotide mutations in a cancer gene.

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image: Agents Provocateurs

Agents Provocateurs

By | April 1, 2012

Asking pointed questions is a key part of the scientific process.

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