While research says the habit is generally harmless, identifying what makes it feel so good to people is still somewhat a ...

A stiff, locking finger seems simple to fix, but the old playbook is changing, but new research challenges our assumptions ...

China is battling a widespread chikungunya outbreak using drones, insecticides and quarantine measures, as a mosquito-borne virus has infected over 7,000 people in Guangdong.

Can texting lead to arthritis? A doctor explains how excessive smartphone use can cause thumb and hand pain and how to get ...