Imagine an asteroid striking Earth and wiping out most of the human population. Even if some lucky people survived the impact ...
A single queen in the tropics; large colonies in deserts; workers with uniform morphology in temperate regions; ant social structures vary according to environmental conditions. This is shown, for the ...
Quiet state parks, unusual geological features, and scenic river valleys make these overlooked Pennsylvania nature spots ...
Deep beneath Kentucky, scientists have uncovered something no one expected, perfectly preserved predators from an ancient sea hidden for over 300 million years.
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