Graying hair is a hallmark of aging, often considered an inevitable part of growing older. 

Research led by Lancaster University has revealed clear evidence that changes in the orchestration of brain oxygenation dynamics and neuronal function in Alzheimer’s disease contribute to the neurodegeneration.

Researchers have developed a new portable tool that could improve how firefighters douse fires, making the process more efficient and far less risky.

New, groundbreaking research shows how, at a local scale, agricultural research and development led to improved crop varieties that resulted in global benefits to the environment and food system sustainability.

The glass eels, 3 inches long with skin so translucent it reveals the beating of their tiny hearts, writhe with unexpected strength in the palm of a hand.

When hurricane-force winds whipped through Los Angeles County in early January 2025, the hills had ample fuels available to feed a wildland fire.

The number of tigers in India roughly doubled in a little more than a decade, a conservation success that is due in part to communities learning to live alongside the animals, new research finds.

Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around more, according to a new study from researchers at UCL and UCLH.

Traffic-related air pollution harms the liver and may raise the risk of metabolic-associated fatty liver disease, a new study in mice suggests.

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.