Giant pink floating sculptures are popping up around downtown Boston. 5 mystery novels to cozy up with this holiday season ...

What's up with the pink people sitting on a rooftop, wedged between buildings, peering into a window and hiding around other Boston landmarks?

Rock art found in the Amazon rainforest carries ... "The pictures show how people would have lived amongst giant, now extinct, animals, which they hunted," the University of Exeter's José Iriarte ...