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Angry bees: Insect aggression boosted by altering brain metabolism

Scientists report they can crank up insect aggression simply by interfering with a basic metabolic pathway in the insect brain. Their study, of fruit flies and honey bees, shows a direct, causal link between brain metabolism — how the brain generates …

Our brains judge a face’s trustworthiness, even when we can’t see it

Our brains are able to judge the trustworthiness of a face even when we cannot consciously see it, a team of scientists has found. Their findings shed new light on how we form snap judgments of others.

Drug reverses brain deficits of Alzheimer’s in mouse model

Researchers have discovered a new drug compound that reverses the brain deficits of Alzheimer’s disease in an animal model. The compound, TC-2153, inhibits the negative effects of a protein called STtriatal-Enriched tyrosine Phosphatase (STEP), which i…

New clues to repairing an injured spinal cord

Frogs, dogs, whales, snails can all do it, but humans and primates can’t. Regrow nerves after an injury, that is — while many animals have this ability, humans don’t. But new research suggests that a small molecule may be able to convince damaged nerv…

Obamacare helping more youth to get mental health treatment

Provision allows young people to stay on their parents’ health plan until they turn 26, making mental health care more affordable.

One question reveals: Are you a narcissist?

Study shows the answer to just one question had the same result as a 40-item questionnaire about narcissism.

Why patients with autism spectrum disorder have difficulty noticing ‘being imitated’

Persons with autism spectrum disorder (ASD) have decreased activity in an area in the brain critical for understanding if his/her movement was imitated by others, researchers have found. Persons with ASD are known to have difficulty in interpersonal co…

LGBT couples have more options, face new legal issues with advances in assisted reproduction

Lesbian, gay, bisexual, and transgender individuals who want to conceive a child may face the same problems as some of their heterosexual and cisgendered peers, such as reduced fertility, but in…

Asian-American breast cancer survivors benefit from expressive writing

Writing down fears, emotions and the benefits of a cancer diagnosis may improve health outcomes for Asian-American breast cancer survivors, according to a study conducted by a researcher at the…

Technology boom 50,000 years ago correlated with apparent reduction in testosterone

Society bloomed with gentler personalities and more feminine facesModern humans appear in the fossil record about 200,000 years ago, but it was only about 50,000 years ago that making art and…