LifeBan on chimp testing puts wild ape vaccine for Ebola at risk Tests of a promising oral vaccine to protect wild apes from ebola may be held back by moves to end the use of chimps as experimental animals Analysis
EarthSerene scene disguises colossal value of Canadian oil sands Photographer Louis Helbig has spent seven years chronicling the changes caused to the Canadian province of Alberta by petroleum extraction at the oil sands Regulars