Recent Posts by Joseph

Giving tortoises a 'head start'

Research from the University of Georgia indicates that head-starting -- raising a species in captivity and releasing it into a protected habitat after it has grown large enough to be less vulnerable to predators -- is a useful intervention for boosting the state's gopher tortoise population, which has been declining in numbers for decades due...

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Fossil teeth show how Jurassic reptiles adapted to changing seas

Marine predators that lived in deep waters during the Jurassic Period thrived as sea levels rose, while species that dwelled in the shallows died out, research suggests.

A study of fossilised teeth has shed light on how reptiles adapted to major environmental changes more than 150 million years ago, and how sea life might respond today.

It...

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Evolutionary origins of animal biodiversity

A new study by an international team of researchers, led by scientists from the University of Bristol, has revealed the origins and evolution of animal body plans.

Animals evolved from unicellular ancestors, diversifying into thirty or forty distinct anatomical designs. When and how these designs emerged has been the focus of debate, both on the speed...

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