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image: Week in Review: December 16–20

Week in Review: December 16–20

By | December 20, 2013

Sex lives of early hominins; Amborella trichopoda genome; surface topography and stem cells; how HIV weakens immune cells; dogs, dust microbes, and mouse allergies; news from ASCB

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image: On The Origin of Flowers

On The Origin of Flowers

By | December 19, 2013

The genome of Amborella trichopoda—the sister species of all flowering plants—provides clues about this group’s rise to power.

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image: Surface Texture Influences Differentiation

Surface Texture Influences Differentiation

By | December 18, 2013

The topography of a stem cell’s environment can influence cilia length, which in turn modulates cell signaling and development.

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image: The Mating Habits of Early Hominins

The Mating Habits of Early Hominins

By | December 18, 2013

A newly sequenced Neanderthal genome provides insight into the sex lives of human ancestors.

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image: Herding Cats

Herding Cats

By | December 17, 2013

Examination of bones found in a Chinese village suggests that domesticated felines lived side-by-side with humans 5,300 years ago.

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image: Unhealthy Chemicals Linked to Fracking

Unhealthy Chemicals Linked to Fracking

By | December 17, 2013

Water samples collected from natural gas extraction sites in Colorado contain hormone-disrupting chemicals linked to birth defects, infertility, and cancer.

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image: Spotlight on Stem Cells

Spotlight on Stem Cells

By | December 16, 2013

Elaine Fuchs and Craig Venter touted the promise of stem cell research at the American Society for Cell Biology annual meeting.

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image: How Bacteria Evade the Immune System

How Bacteria Evade the Immune System

By | December 12, 2013

Escherichia coli can quickly evolve to resist engulfment by macrophages, scientists have found.

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image: A New Basal Animal

A New Basal Animal

By | December 12, 2013

Comb jellies take their place on the oldest branch of the animal family tree.  

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image: Wolfish Social Skills

Wolfish Social Skills

By | December 4, 2013

According to a new study, wolves can learn from humans.

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