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image: The Rise of Heads

The Rise of Heads

By Bob Grant | May 11, 2015

A 500 million-year-old brain fossil yields clues to the evolution of heads.

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image: Oldest Ancestor of Modern Birds Found

Oldest Ancestor of Modern Birds Found

By Jenny Rood | May 6, 2015

Fossils of a new species discovered in China suggest birds developed 6 million years earlier than previously thought.

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image: Winged Dino Found?

Winged Dino Found?

By Bob Grant | May 1, 2015

Researchers describe a small species that may have soared through Jurassic skies on membranous wings like those of bats and flying squirrels.

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image: Similar Strokes

Similar Strokes

By Jenny Rood | April 29, 2015

Physics drove the convergent evolution of swimming in 22 unrelated marine species, a study suggests.

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image: Puppy Love

Puppy Love

By Jef Akst | April 17, 2015

Dog owners bond with their four-legged friends via the same hormonal pathways through which human mothers bond with their babies.

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image: Citrus History

Citrus History

By Jenny Rood | April 16, 2015

An analysis of 34 chloroplast genomes reveals how and when modern fruit varieties evolved from a common ancestor.

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image: Behavior Brief

Behavior Brief

By Jenny Rood | April 8, 2015

A round-up of recent discoveries in behavior research

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image: Capsule Reviews

Capsule Reviews

By Bob Grant | April 1, 2015

Junk DNA, Cuckoo, Sapiens, and Cool

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image: Ebola Mutation Rate Quibble

Ebola Mutation Rate Quibble

By Jef Akst | March 27, 2015

A study suggests that the virus may not be evolving as quickly as a previous group estimated.

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image: Investigating Irisin

Investigating Irisin

By Jenny Rood | March 10, 2015

The discovery of nonspecific antibodies as key components of testing kits used in recent research suggests results touting the discovery of an “exercise hormone” may be invalid, according to a study.

1 Comment

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