Medical research

Studying fruit flies to better understand depression

Human beings and fruit flies have very little in common—at first sight. However, by studying these flies, it is in fact possible to find out more about human nature, particularly when it comes to depressive disorders.

Neuroscience

Study reveals fentanyl's effects on the brain

Fentanyl is used to supplement sedation and to relieve severe pain during and after surgery, but it's also one of the deadliest drugs of the opioid epidemic. In research conducted by investigators at Massachusetts General ...

Medical research

A new perspective in how immunity is fine-tuned through mechanics

The immune system protects us from infections, harmful substances and problematic changes in our own cells. Traditional research posits that parts of invading pathogens or cells sound the alarm, but accumulating evidence ...

Medical research

Why thinking hard makes you tired

It's no surprise that hard physical labor wears you out, but what about hard mental labor? Sitting around thinking hard for hours makes one feel worn out, too. Now, researchers have new evidence to explain why this is, and, ...

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