The controversy behind the world's next great telescope
November 1, 2016, 11:31 a.m. by Robynne Boyd
Thirty Meter Telescope is being built in a culturally and ecologically sensitive area of Hawaii.
New vending machines stay cool without warming the planet
March 10, 2010, 7:46 a.m. by Robynne Boyd
Coke, Pepsi, Ben & Jerry's and GE are phasing out the use of ozone-depleting refrigerants, turning instead to carbon dioxide and hydrocarbons.
Norway's melting ice is revealing priceless ancient artifacts
A fox and a snowy owl met on a winter night
Border collies run like the wind to bring new life to Chilean forest
Polynesian seafarers discovered America long before Europeans, says DNA study
Why are those Finnish Olympians knitting?
One day without plastic. Can you do it?