Psychology & Psychiatry

Depressed? Anxious? Air pollution may be a factor

In the 1990s, residents of Mexico City noticed their dogs acting strangely—some didn't recognize their owners, and the animals' sleep patterns had changed.

Diabetes

The world of diabetes brought to life on a diminutive chip

Diabetes mellitus is a group of metabolic diseases characterized by hyperglycemia resulting from defects in insulin secretion, insulin action, or both. The chronic hyperglycemia associated with diabetes is not only inherently ...

Medical research

Harnessing the heart regeneration ability of marsupials

Wataru Kimura and colleagues at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan have discovered how the hearts of newborn marsupials retain the ability to regenerate for several weeks. Using this knowledge, ...

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