Taguri: scientist Paper erased and reprinted 80 times, California scientists invented US-born NASA scientist detained at border until he unlocked his phone Cambridge scientists consider fake news "vaccine" UK-born astronaut Piers Sellers dies aged 61 NASA: Earth unprepared for surprise comet or asteroid Parliament decrees 2017 as year of Nicolae Testemiţanu, a renowned Moldovan physician Study claims cannabis is better painkiller for MEN than for women Piranhas with human-like teeth found in Michigan lakes Researchers reveal Life could have started on VENUS Iranian nuclear scientist was executed for treason Details of world's first human head transplant will be revealed next month Scientists claim to have identified formula for vaccine to stop Zika virus Tropical cyclones will grow more intense as global temperatures rise Marine scientists capture pregnant tiger shark sonogram for first time 1 ABCDEFGHIJKLMNOPQRSTUVWXYZ IMPORTANTE ALTELE