Does archaeology really include globetrotting adventures filled with mystery, danger and romance? Jorge Ribas gets the answer from a real-life archaeologist.
The angle of a surface - not its slipperiness - triggers when geckos turn on their superhero-like ability to walk on walls and ceilings, a new study finds. Jorge Ribas reports.
Food puzzles, habitat design and sensory training are just a few of the ways the Smithsonian's National Zoo enriches the lives of its animals. Jorge Ribas finds out more.
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