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The brain is protected by a barrier of cells that tightly regulates the transport of substances into this organ in order to prevent infection. The...

A compound found in common foods such as red grapes and peanuts may help prevent age-related decline in memory, according to new research published by...

Neurons in the brain are wired like a social network, report researchers from Biozentrum, University of Basel. Each nerve cell has links with many others,...

A team of researchers, led by Samuel K. Sia, associate professor of biomedical engineering at Columbia Engineering, has developed a low-cost smartphone accessory that can...

The discovery of a new “reset” button for the brain’s master biological clock could eventually lead to new treatments for conditions like seasonal affective disorder,...

The delivery of tiny biodegradable microstructures to heart tissue damaged by heart attack may help repair the tissue and prevent future heart failure. A team...

Inserting a specific strain of bacteria into the microenvironment of aggressive ovarian cancer transforms the behavior of tumor cells from suppression to immunostimulation, researchers at...

Researchers have cracked a code that governs infections by a major group of viruses including the common cold and polio. Until now, scientists had not...

Eve, an artificially-intelligent 'robot scientist' could make drug discovery faster and much cheaper, say researchers writing in the Royal Society journal Interface. The team has...

Magnetoception is a sense which allows bacteria, insects and even vertebrates like birds and sharks to detect magnetic fields for orientation and navigation. Humans are...

The thousands of mitochondrial DNA (mtDNA) molecules present in each cell are known primarily for their role converting food and oxygen into energy. But Yale...

MPs in Britain have voted for the use of controversial techniques to create babies from the DNA of three people. The vote passed overwhelmingly in...

By combining micro-imprinting and electro-spinning techniques, researchers at Shanghai University’s Rapid Manufacturing Engineering Center have developed a vascular graft composed of three layers for the...

A team of international scientists has discovered a new mechanism by which immune cells in the skin function act as the body's 'border control', revealing...

No one had checked before, but RNA, the nucleic acid involved in many cell functions including protein synthesis, appears to be the only "strand of...