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» mass spectrometry and evolution

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image: Single-Cell Suck-and-Spray

Single-Cell Suck-and-Spray

By | December 1, 2015

A nanoscopic needle and a mass spectrometer reveal the contents of individual cells.

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image: Urban Owl-Fitters

Urban Owl-Fitters

By | December 1, 2015

How birds with an innate propensity for living among humans are establishing populations in cities

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image: Pumpkins Saved By People?

Pumpkins Saved By People?

By | November 25, 2015

Domestication may have saved pumpkins, gourds, and squash as seed dispersers like the mastodon went extinct. 

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image: Farming Sped Eurasian Evolution

Farming Sped Eurasian Evolution

By | November 24, 2015

New clues from ancient DNA reveal the remarkable effect of agriculture on adaptation in Stone Age humans who lived across Europe.

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image: Genome Digest

Genome Digest

By | November 19, 2015

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Rethinking the Rise of Mammals

Rethinking the Rise of Mammals

By | November 16, 2015

Mammals diversified 30 million years later than previously estimated, according to a new analysis of an ancient fossil.

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image: A Tiny Missing Link?

A Tiny Missing Link?

By | November 2, 2015

The common ancestor of all apes, including great apes and humans, may have been not-so-great in stature.

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image: Cracking the Complex

Cracking the Complex

By | November 1, 2015

Using mass spec to study protein-protein interactions

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image: Evolution of the Penis

Evolution of the Penis

By | October 30, 2015

A phallus-less reptile goes through a developmental stage with external genitalia, suggesting a common origin for the organ among amniotes.

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image: GC-MS Distorts Data?

GC-MS Distorts Data?

By | October 22, 2015

A study suggests that gas chromatography-mass spectrometry modifies or destroys sample compounds, but some are skeptical.

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