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In a new study, scientists have discovered a third "short sleep" gene. It is the first gene to be identified that prevents the memory deficits typically associated with sleep deprivation.

Researchers have developed a technique which can identify misfolded amyloid proteins in the blood – years before a clinical diagnosis.

Many low-income countries have turned to mass food fortification programs to address nutrient deficiencies in their populations but lack the resources to monitor the amounts in food products. Now an affordable, reliable paper-based sensor that works with a cellphone app could help.

Scientists have developed an ultrasensitive new test to detect abnormal forms of a protein associated with uncommon types of neurodegenerative diseases.

Researchers have developed a blood self-collection device to quickly estimate a person’s exposure to radiation in the event of a nuclear accident or attack.

Researchers have discovered that so-called “jumping genes” appear to be behind rare developmental disorders in some children.

In a new study, researchers have tested the binding specificity of commercial antibodies to the C9ORF72 protein, and explored a novel validation approach.

Scientists have developed a portable device that can identify a wide range of airborne gases and chemicals instantly. The device is suitable for rapid deployment to identify airborne hazards from tiny gas molecules like sulfur dioxide to large molecules like benzene.

Researchers have discovered new changes in blood samples which are associated with Alzheimer’s disease.

A chemical that has improved surgeries for brain cancer by making tumor cells fluorescent may also help doctors safely diagnose the disease and monitor its response to treatment, according to a new study led by investigators at Massachusetts General Hospital.