Presence of mercury was linked to inefficient fuel use during energy production in wild birds’ cells, while certain per- and polyfluoroalkyl substances (PFAS) may prevent protective responses to cell ...

Researchers discovered that stem cells in aged muscle accumulate a protective protein that slows their ability to repair ...

Aging muscles heal more slowly after injury—a frustrating reality familiar to many older adults. A UCLA study conducted in ...

Research finds aging muscle stem cells slow repair to survive longer, revealing a trade-off where resilience, not decline, ...

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 ...

High midlife insulin leads to earlier and longer hot flashes, night sweats, and cold sweats. Find out how insulin levels ...

Key takeawaysUCLA researchers studying mice discovered that stem cells in aged muscle accumulate a protective protein called ...

Plants use a clever cellular signal to keep growing and flowering as seasons shift and climate conditions become less ...

The lake populations consisted of younger fish, indicating that the pesticides contributed to shortened lives. Laboratory ...

Life Extension reports women live 5.4 years longer than men due to biological and behavioral factors, but men can narrow this ...

Biologists like to say that reproduction is the ultimate investment, a costly gamble that shapes everything from lifespan to ...