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Fish

Jan 5, 2013

Scientists Breed Big-Brained Guppies to Demonstrate Evolution’s Trade-offs

Scientists have long suspected that big brains come with an evolutionary price.

Biology

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Nov 27, 2012

A New Ancient Fish Offers Insight into “Living Fossil” Species

The fossils of a diminutive 100-million-year-old fish recently discovered in Texas has close relatives still living today.

Paleontology

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Oct 2, 2012

Dawn of the Deed, Part 1: Down and Dirty in the Devonian

In Part I of a series, author John Long describes his passion for placoderms – and his sudden discovery of live birth in these ancient fish.The story of unraveling placoderm reproduction begins with a 380-million-year-old fossil from the Gogo site, Western Australia, that yielded the oldest evidence of live birth in vertebrates.

Paleontology

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