Dogs use facial expressions to communicate with humans and other canines. Most can have multiple implications that change based on the situation.

The factor that tips you over the edge from being at risk for a disease to actually developing the disease is not always ...

With specialized features aimed at promoting circulation and reducing strain, they might just be the recovery aid you never knew you needed.

Atomic nuclei exhibit multiple energy scales simultaneously—ranging from hundreds down to fractions of a megaelectronvolt. A new study demonstrates that these drastically different scales can be ...