Portugal’s stunning ceramic tiles aren’t just for decoration. They’re pieces of history, and they’re also energy-efficient.

Wang Qingwu/VCG via Getty Images People view the Monkey King lantern ... Shutterstock A man makes a clay pot in his workshop at Pottery Square, Bhaktapur, Nepal. Bhaktapur is an ancient town ...

Dr. Ho Jin Ma's research team from the Nano Materials Research Division at the Korea Institute of Materials Science (KIMS), ...