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image: Signs of Life on Mars?

Signs of Life on Mars?

By | December 4, 2012

Tests run on Martian soil samples indicate the presence of organic compounds, but the traces of carbon may or may not have come from once-living things.

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image: Fat's Immune Sentinels

Fat's Immune Sentinels

By | December 1, 2012

Certain immune cells keep adipose tissue in check by helping to define normal and abnormal physiological states.

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image: How Plants Feel

How Plants Feel

By | December 1, 2012

A hormone called jasmonate mediates plants' responses to touch and can boost defenses against pests.

1 Comment

image: Microchannel Masterpiece

Microchannel Masterpiece

By | December 1, 2012

A precision microfluidic system enables single-cell analysis of growth and division.

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image: The Martian Tempest

The Martian Tempest

By | November 26, 2012

NASA scientists are closely watching a dust storm on Mars that threatens to go global and interfere with rovers on the planet’s surface.

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image: Chimp Patents Challenged

Chimp Patents Challenged

By | November 16, 2012

Three patents on transgenic apes in the European Union will be challenged by animal rights activists.

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image: A Root Cause of Parkinson’s

A Root Cause of Parkinson’s

By | November 15, 2012

Misfolded α-synuclein proteins promote the spread of Parkinson’s pathology in mouse brains.

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image: Inflammation for Regeneration

Inflammation for Regeneration

By | November 8, 2012

Inflammatory signals in injured zebrafish brains promote the growth of new neurons.

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image: With No Methane, Life on Mars Unlikely

With No Methane, Life on Mars Unlikely

By | November 7, 2012

Hopes of finding life on the Red Planet have been deflated after NASA announced that Curiosity has yet to detect notable amounts of methane in the Martian atmosphere.

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image: Gingers More Prone to Skin Cancer

Gingers More Prone to Skin Cancer

By | November 2, 2012

Researchers identify an unexpected molecular explanation for the higher incidence of skin cancer in redheads.

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