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The oldest evidence of four-legged animals walking on land has been discovered in southeast Poland. Rocks from a disused quarry record the "footprints" of unknown creatures that lived about 397 million years ago...

2010-01-06

 evolution leg walking
This means the caterpillar is able to "tell" an intruder to go away without risking injury in a conflict...

2010-04-13

 caterpillar animal communication walking leg drumming
People's walking patterns - their gait - are so different they could be used to identify individuals. Gait can also be measured at a distance - an advantage over other forms of biometric identification...

2010-08-19

 walking gait identification pattern
Moderate exercise increased the size of the hippocampus, an area of the brain that makes memories.

2011-02-01

 memory exercise walking ageing
Scientists have filmed an African lungfish using two fins to walk and "bound" along the bottom of its tank...

2011-12-13

 fish leg walking evolution fin
he speed someone walks may predict the likelihood of developing dementia later in life, according to researchers in the US. They also told a conference that grip strength in middle-age was linked to the chance of a stroke.

2012-02-16

 dementia test stroke walking