Montreal protocol is delaying first ice-free Arctic summer – Science Daily

Science News Roundup: Scientists expand search for signs of intelligent alien life; Why North Korea's satellite launch attempt may be 'first of many and more  Devdiscourse Source link

AP Top Science News at 12:02 p.m. EDT  Federal Information Community Source link

Unearthing the ancient origins of kissing  Superior Science Information Source link

Australian scientists identify first long-distance walkers using 3D scanning  WION Source link

Reusable packaging revolution is close  Science Every day Source link