NEW YORK (Reuters Health) - People with poor circulation in their legs benefit from a home-based walking program and are more likely to keep it up over the long term, according to a new U.S. study.

Instead of wasting hours squatting weights in the gym or pounding miles of pavement in your running shoes, you could instead ...

This fish has legs — but they’re not just for walking. Scientists have found that the northern sea robin (Prionotus carolinus) uses its limbs both to stroll the ocean bottom and to taste the sea floor ...