Aging muscles heal more slowly after injury - a frustrating reality familiar to many older adults.

An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops ...

Aging muscles heal more slowly after injury—a frustrating reality familiar to many older adults. A UCLA study conducted in mice reveals an unexpected cause: Stem cells in aged muscle accumulate higher ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones play a major role in regulating metabolism, mood, ...

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Plastic pollution may be quietly fueling algal blooms by knocking out the grazers that usually keep algae under control.

A new UCLA study conducted in mice reveals an unexpected cause: Stem cells in aged muscle accumulate higher levels of a ...

In one of the most remote and harsh environments on Earth, three penguin species are telling a story that’s about much more ...

A new typology helps explain why perpetrators target reproduction and why international law has been so slow to hold them accountable.

The U.S. Centers for Disease Control and Prevention (CDC) recently issued a Health Advisory regarding outbreaks of New World ...

“Our results indicate that microplastics may tip the balance of conditions in favor of algal blooms,” the authors conclude in their study. “These results collectively illustrate that microplastics, ...

Key takeaways UCLA researchers studying mice discovered that stem cells in aged muscle accumulate a protective protein called NDRG1 that slows their ability to repair tissue but helps the cells ...