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image: Rising Temperatures and the Elimination of Male Turtles

Rising Temperatures and the Elimination of Male Turtles

By | January 10, 2018

The near-complete feminization of northern Great Barrier Reef sea turtles has been blamed on climate change.

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Upping a gene’s expression in rat brains made them better learners and normalized the activity of hundreds of other genes to resemble the brains of younger animals.

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image: Can Young Stem Cells Make Older People Stronger?

Can Young Stem Cells Make Older People Stronger?

By | December 11, 2017

Small trials using younger donors and elderly recipients hint that mesenchymal stem cell transfers might reduce frailty. 

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Activating genes for reprogramming factors for a short time transforms large numbers of differentiated cells into multipotent forms that could be useful for cell-based therapies.

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image: Child Receives Transgenic Skin Over Most of His Body

Child Receives Transgenic Skin Over Most of His Body

By | November 8, 2017

A combination gene-and-cell therapy has given a boy with a grievous skin disease a new lease on life, and has resolved a dermatology debate to boot.

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image: Germany Sees Drastic Decrease in Insects

Germany Sees Drastic Decrease in Insects

By | October 18, 2017

A 27-year-long study finds insect biomass has declined by about 75 percent. 

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image: Circadian Gene Linked to Severe Epilepsy in Children

Circadian Gene Linked to Severe Epilepsy in Children

By | October 11, 2017

Loss of the CLOCK protein, which researchers find is decreased in pediatric epilepsy patients, makes mice more prone to seizures during sleep.

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image: Coastal Critters Make Epic Voyages After 2011 Tsunami

Coastal Critters Make Epic Voyages After 2011 Tsunami

By | September 28, 2017

Marine species survived rafting thousands of kilometers on debris swept into the water by the giant wave, scientists say.

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image: The Caterpillar that Cries Wolf

The Caterpillar that Cries Wolf

By | September 22, 2017

In a case of acoustic deception, caterpillars mimic bird alarm calls to defend themselves.

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image: Stem Cells in the Hypothalamus Slow Aging in Mice

Stem Cells in the Hypothalamus Slow Aging in Mice

By | July 26, 2017

Once implanted into animals’ brains, neural stem cells that secrete microRNA-containing vesicles seem to contribute to an anti-aging effect.

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