Can you tell a migraine from a sinus infection? Our guide to the key symptoms, causes and treatments for seven common types of headache ...

Autistic people show much more personal variability in the length and speed of their strides, as well as their walking speed.

NUS lecturer Jonathan Sim used to think resilience meant pushing through at all costs. Burnout showed him that real ...

This part of Texas Hill Country is known for flash floods. Why were so many people caught off guard when the river turned ...