Scientist who called mysterious Oumuamua object alien probe explains why

Abraham Loeb ,Abraham (Avi) Loeb is chair of the astronomy department at Harvard University, founding director of Harvard's Black Hole Initiative and director of the Institute for Theory and Computation at the Harvard-Smithsonian Centre for Astrophysics. He chairs the Board on Physics and Astronomy of the National Academies and the advisory board for the Breakthrough Starshot project

Larger spleen helps Indonesia’s Bajau people demonstrate extraordinary diving skills

Melissa Ilardo ,PhD student at the University of Copenhagen

'Biotechnology does not mean only GM crops'

Rajeev Varshney ,Global research programme director, genetic gains, ICRISAT. He is also a Winthrop research professor at the University of Western Australia and has 15 years research experience in international agriculture