Medical research

Space travel can adversely impact energy production in a cell

Studies of both mice and humans who have traveled into space reveal that critical parts of a cell's energy production machinery, the mitochondria, can be made dysfunctional due to changes in gravity, radiation exposure and ...

Neuroscience

Can memory manipulation help treat alcohol addiction?

In the United States alone, over 14 million adults suffer from alcohol use disorder. For those that seek treatment, 90% will experience at least one relapse within the first four years. One reason for this is that alcohol ...

Oncology & Cancer

Diagnostic imaging may increase risk of testicular cancer

Early and repeated exposures to diagnostic imaging, such as X-rays and CT scans, may increase the risk of testicular cancer, suggests a new study from Penn Medicine researchers published online today in PLOS ONE.

Addiction

Looking through the door of meth labs

Methamphetamine "cooks" in domestic labs are most likely to be male, Caucasian and about 30 years old, according to University of Queensland researchers.

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