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The Scientist

» biosecurity and ecology

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image: Extended H5N1 Moratorium?

Extended H5N1 Moratorium?

By | April 30, 2012

A US science official recommends extending moratorium on bird flu studies as well as other types of risky research.

2 Comments

image: Pigeon GPS Identified

Pigeon GPS Identified

By | April 26, 2012

A population of neurons in pigeon brains encodes direction, intensity, and polarity of the Earth’s magnetic field.

32 Comments

image: Melting Ice Releases Ancient Microbes

Melting Ice Releases Ancient Microbes

By | April 19, 2012

Living cells escaping from Antarctic glaciers could speed global warming and affect marine life.

6 Comments

image: Flu Review Criticized

Flu Review Criticized

By | April 17, 2012

A member of the NSABB biosecurity board that recently reviewed H5N1 data criticizes the process.

4 Comments

image: Spotted: Emperor Penguins

Spotted: Emperor Penguins

By | April 17, 2012

Satellites are used to count the number of penguins living in Antarctica.

0 Comments

image: Spotting a Giraffe's Age

Spotting a Giraffe's Age

By | April 11, 2012

A giraffe’s spots can give away its years.

0 Comments

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.

2 Comments

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.

2 Comments

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

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