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image: Spiders, Prey Leave DNA

Spiders, Prey Leave DNA

By | November 30, 2015

A study of black widow spiders suggests that the arachnids leave traces of their own genetic material and DNA from prey in their sticky webs.


image: Farming Sped Eurasian Evolution

Farming Sped Eurasian Evolution

By | November 24, 2015

New clues from ancient DNA reveal the remarkable effect of agriculture on adaptation in Stone Age humans who lived across Europe.

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image: Blood Cell Development Reimagined

Blood Cell Development Reimagined

By | November 9, 2015

A new study is rewriting 50 years of biological dogma by suggesting that mature blood cells develop much more rapidly from stem cells than previously thought.


image: Adding Padding

Adding Padding

By | November 1, 2015

Adipogenesis in mice has alternating genetic requirements throughout the animals’ lives.


image: Capsule Reviews

Capsule Reviews

By | November 1, 2015

The Psychology of Overeating, The Hidden Half of Nature, The Death of Cancer, and The Secret of Our Success


image: Buzzed Honeybees

Buzzed Honeybees

By | October 20, 2015

Caffeinated nectar makes bees more loyal to a food source, even when foraging there is suboptimal.


image: Fossil Teeth Rewrite Human Migration to Asia

Fossil Teeth Rewrite Human Migration to Asia

By | October 16, 2015

Researchers in China have discovered 47 human teeth and suggest that they are between 80,000 and 120,000 years old—about 30,000 years earlier than Homo sapiens were believed to have made it to Asia.

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image: Ancient African DNA Hints at Eurasian Migration

Ancient African DNA Hints at Eurasian Migration

By | October 13, 2015

A 4,500-year-old genome, extracted from the skeleton of an Ethiopian man, bears the marks of human migration from Europe back into Africa.

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image: Stem Cell Therapy In Utero

Stem Cell Therapy In Utero

By | October 13, 2015

An upcoming clinical trial aims to correct for a disease of fragile bones in affected babies before they are born.


image: One-Third of Cactus Species Threatened

One-Third of Cactus Species Threatened

By | October 6, 2015

A global assessment of declining cacti populations places responsibility on increasing human activities.


LI-COR Biosciences
LI-COR Biosciences

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