Psychology & Psychiatry

Loss of a co-twin linked to heightened psychiatric risk

The death of a twin, especially earlier in life, can increase the risk of their surviving twin being diagnosed with a psychiatric disorder, finds a new study published today in eLife.

Diseases, Conditions, Syndromes

South Korea confirms second coronavirus case

South Korea on Friday confirmed its second case of the SARS-like virus that has killed at least 25 in China, as concerns mount about a wider outbreak.

Genetics

Peers' genes may help friends stay in school, new study finds

While there's scientific evidence to suggest that your genes have something to do with how far you'll go in school, new research by a team from Stanford and elsewhere says the DNA of your classmates also plays a role.

Genetics

Married couples with common ancestry also share similar genes

When two married people appear similar, it isn't necessarily a coincidence, but may be related to the tendency to marry someone with the same ancestry; a trend that can have important effects on the genetics of different ...

Medical research

Pfizer, 23andMe team up to study bowel disease

Pfizer Inc. is teaming up with DNA testing company 23andMe to study the possible genetic underpinnings of inflammatory bowel disease, a hard-to-treat ailment that affects an estimated 1.4 million Americans.

Medical research

Uncovering a flaw in drug testing for chronic anxiety disorder

Pre-clinical trials—the stage at which medications or therapies are tested on animals like laboratory mice—is a crucial part of drug development. It's only then that scientists can assess benefits and side effects before ...

Medical research

Genome blueprint for horse and human vaccines

Two strains of Streptococcus bacteria, that have evolved to cause potentially fatal infections in either horses or humans, use the same box of tricks to cause disease. Exploiting their genetic similarities could lead to novel ...

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