This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Monkey see. Monkey laughs. An orangutan had ...

BARCELONA (KGO) -- Magic tricks can leave most of us wondering how they did it. But wait until you see how a curious orangutan reacted to a disappearing act. It all started when a visitor at the ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Similar anatomy, not a shared sense of humor, might be key for ...