Lab mice that ‘touch grass’ are less anxious — and that highlights a big problem in rodent research
In a current research study, mice that were permitted to reside in a wild-type environment showed various habits than did laboratory mice restricted to cages. (Image credit: Matthew Zipple) The…
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Do atoms ever touch?
Atoms do not have a difficult limit, which can make it tough to specify “touching.” (Image credit: Eugene Mymrin by means of Getty Images) From almost unbreakable metals, like tungstento…
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