An irregular pattern and consistently higher levels of a stress hormone called cortisol found in the saliva were associated with cognitive decline later in life — Blacks specifically had lower overall ...

Reston, VA (September 18, 2026)—New research has been published ahead-of-print by The Journal of Nuclear Medicine (JNM). JNM is published by the Society of Nuclear Medicine and Molecular Imaging, an ...

Physicists at The City College of New York have demonstrated a new way to transfer microwave signals onto light using magnetic waves inside a layered semiconductor. The work establishes a materials ...

Young people living with HIV manage their condition better when their antiretroviral therapy is given by injections every eight weeks, rather than in the form of daily tablets, according to the ...

The latest company to spin out of a Stanford Medicine lab is a biotech undertaking with 37,000 employees — and none of them are human. There’s no lab space, no lunch breaks and no payroll. It’s an ...

New evidence from fossils representing two groups of human ancestors—Australopithecus and early Homo—adds an important piece to the puzzle about when our ancestors transitioned from a life often spent ...

AMES, Iowa – The name of Ethan Secor’s startup company – “Contour Circuits” – is a great description of the technology he and his research group are developing. They’re learning to print precise and ...

Scientists from Trinity College Dublin have developed a powerful way to unravel the changing weather patterns on distant worlds. Using this approach, they discovered that the weather on a well-studied ...

UC San Francisco researchers are weighing in on one of the biggest challenges in psychedelic science, arguing that clinical trials need more convincing placebo treatments to better measure the drugs' ...

Microplastics in wastewater may do more than simply carry pollutants. A new study shows that aged microplastics can actively alter the chemical reactions used to remove pharmaceutical contaminants ...