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Following a green-Mediterranean diet — which includes green tea and the aquatic plant Mankai — is associated with slower brain aging, according to a study. The study, published recently in the journal Clinical Nutrition, was co-authored by researchers at Ben-Gurion University, Harvard T.H. Chan School of Public Health, and the University of Leipzig. Neurological conditions,…

Cancer cells are notoriously flexible, taking on new features as they move around the body. Many of these changes are due to epigenetic modifications, which influence how DNA is packaged, and not due to mutations in the DNA itself. Such modifications are difficult to target for cancer therapy because they are reversible and can flip…

Researchers at UT Southwestern Medical Center have discovered how a hormone interacts with a receptor on the surface of immune cells to shield cancer cells from the body’s natural defenses. The findings, published in Nature Immunology, could lead to new immunotherapy approaches for treating cancer as well as potential treatments for inflammatory disorders and neurologic…

Despite being one of the most familiar substances on Earth, water holds many secrets that scientists are still working to understand. When confined to extremely small spaces — such as within certain proteins, minerals, or artificial nanomaterials — water behaves in ways that are drastically different from its bulk liquid form. These confinement effects are…

Ice can dissolve iron minerals more effectively than liquid water, according to a new study from Umeå University. The discovery could help explain why many Arctic rivers are now turning rusty orange as permafrost thaws in a warming climate. The study, recently published in the scientific journal PNAS, shows that ice at minus ten degrees…