Oldest South American fossil lizard discovered in Brazil

Fossil remains of a novel species of lizard that lived more than 130 million years ago have been found in the north of Minas Gerais, Brazil. It has been named Neokotus sanfranciscanus and is the oldest representatives of ...

Neanderthal genome shows early human interbreeding, inbreeding

The most complete sequence to date of the Neanderthal genome, using DNA extracted from a woman's toe bone that dates back 50,000 years, reveals a long history of interbreeding among at least four different types of early ...

Research gains toehold on skeletal evolution

The developmental rules for forming a foot just got a little simpler. New research led by UMass Dartmouth Biology faculty member Dr. Kathryn Kavanagh and Harvard Medical School Professor Cliff Tabin, joined by Professor Uri ...