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image: Life Before 4 Billion Years Ago?

Life Before 4 Billion Years Ago?

By | October 20, 2015

A new estimate of the origin of life on Earth pushes back the date by 300 million years.

1 Comment

image: Warming Up to Brown Fat

Warming Up to Brown Fat

By | October 8, 2015

Scientists know how to turn on these fat-combusting cells. Can these energy burners be used to combat obesity?

6 Comments

image: Polar Dino Discovered

Polar Dino Discovered

By | September 28, 2015

Researchers working in Alaska, above the Arctic Circle, have unearthed the northernmost species of dinosaur ever found.

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image: Neuronal Connection Between Fat and the Brain Visualized

Neuronal Connection Between Fat and the Brain Visualized

By | September 24, 2015

Researchers pinpoint the neurons within white fat tissue that mediate brain-bound leptin signaling and eventual fat breakdown.

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image: Tree of Life v1.0

Tree of Life v1.0

By | September 22, 2015

Researchers map 2.3 million species in a single phylogeny. 

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image: Dopamine Distress and Obesity

Dopamine Distress and Obesity

By | September 14, 2015

A genetic predisposition toward learning poorly from negative outcomes may influence behaviors leading to weight gain, a study shows.

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image: New <em>Homo</em> Species Found

New Homo Species Found

By | September 10, 2015

Researchers describe H. naledi, an ancient human ancestor of unknown age that may have buried its dead.

8 Comments

image: Bear Study Breaks Down

Bear Study Breaks Down

By | September 2, 2015

Authors retract a paper on grizzlies’ metabolism after finding one person made up data.

1 Comment

image: Contributors

Contributors

By | September 1, 2015

Meet some of the people featured in the September 2015 issue of The Scientist.

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image: Do Mine Ears Deceive Me?

Do Mine Ears Deceive Me?

By | September 1, 2015

A new approach shows how both honesty and deception are stable features of noisy communication.

1 Comment

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