Scientists reverse Alzheimer's memory loss in mice by using NAD+ to restore brain energy, defying decades of research.

In recent years, it has become evident that young individuals generally face a reduced risk of severe illness or fatality when infected with COVID-19 in comparison to older age groups. While the ...

The mechanisms behind the development of human language are one of the great mysteries of primate evolution. Biologists have identified certain genes that play a role in human speech and are ...

In a series of experiments, researchers found that a communication pathway between the brain and the gut may be integral to ...

Animals have been used in scientific research for centuries. Starting in the 20th century, the use of animal models for different pathologies became standardized and regulated. There are many ...

A new study shows that giving mice the human version of a gene changes their squeak, suggesting some of the genetic underpinnings of language. How a uniquely human genetic tweak changed the voices of ...

A team of neuroscientists has grafted human brain cells into the brains of mice and found that the rodents’ rate of learning and memory far surpassed that of ordinary mice. Remarkably, the cells ...