Genetics

More than 3,000 epigenetic switches control daily liver cycles

(Medical Xpress)—When it's dark, and we start to fall asleep, most of us think we're tired because our bodies need rest. Yet circadian rhythms affect our bodies not just on a global scale, but at the level of individual ...

Health

Experts fear e-cigarettes fuel teen addiction

E-cigarettes can be an effective tool for smokers aiming to kick their tobacco habit, but officials fear the devices are also creating nicotine addiction among adolescents.

Neuroscience

Can a virtual brain replace lab rats?

Testing the effects of drugs on a simulated brain could lead to breakthrough treatments for neurological disorders such as Parkinson's, Huntington's and Alzheimer's disease.

Psychology & Psychiatry

What is known about the pathway to aging well?

Daniel K. Mroczek, professor of psychology and professor of medical social sciences in the Weinberg College of Arts and Sciences at Northwestern University, will discuss his research at a symposium on resilient aging during ...

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