Jon Hamilton

Mental illness can run in families. And Dr. Kafui Dzirasa grew up in one of these families.

His close relatives include people with schizophrenia, bipolar disorder and depression. As a medical student, he learned about the ones who'd been committed to psychiatric hospitals or who "went missing" and were discovered in alleyways.

Dzirasa decided to dedicate his career to "figuring out how to make science relevant to ultimately help my own family."

Out-of-body experiences are all about rhythm, a team reported Wednesday in the journal Nature.

In mice and one person, scientists were able to reproduce the altered state often associated with ketamine by inducing certain brain cells to fire together in a slow, rhythmic fashion.

Some mighty mice have overcome one of the major obstacles to interplanetary space flight: muscle and bone loss.

The mice got a drug that prevented the usual decreases in muscle and bone mass during a month on the International Space Station, a team reports in the journal Proceedings of the National Academy of Sciences.

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A combination of two experimental drugs appears to slow the decline of patients with amyotrophic lateral sclerosis, an illness often known as ALS or Lou Gehrig's disease.

A six-month study of 137 patients with a fast-progressing form of the disease found that those who got daily doses of a two-drug combination called AMX0035 scored several points higher on a standard measure of function, a team reports in the Sept. 3 issue of The New England Journal of Medicine.

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