Adding zinc ions to lithium niobate crystals cuts the energy needed for polarization switching by 69%, enabling visible-light programming of memristors for brain-inspired computing.
UFC women’s strawweight contender Iasmin Lucindo will miss nearly a year of competition after accepting a nine-month anti-doping suspension stemming from a positive test for mesterolone, an anabolic steroid typically used to treat low…
Gavin Green’s season took an abrupt turn after he was caught violating the anti-doping policy. Notably, the DP World Tour imposed a ban. What began as a routine effort to manage a medical condition has now become a cautionary tale for…
Malaysian golfer Gavin Green has received a three-month suspension after testing positive for a banned substance, the European tour said Tuesday. The tour said Green breached its anti-doping policy when taking a herbal supplement available…
Ota Zaremba, who won a weightlifting gold medal at the 1980 Moscow Olympics before admitting to using performance-enhancing drugs under a secret program run by the totalitarian regime in the former Czechoslovakia, has died. The Czech…
Sean O’Malley doesn’t talk much about fear. His public image has always been based on confidence, swagger, and the belief that he is THE man. Win or lose, he smiles, dyes his hair, and moves on. But, right ahead of UFC 324, the former…
Croatian tennis player Jana Fett has been provisionally suspended after testing positive for “three prohibited substances,” the International Tennis Integrity Agency said Friday.
Croatian tennis player Jana Fett has been provisionally suspended after testing positive for “three prohibited substances,” the International Tennis Integrity Agency said Friday. The 29-year-old Fett, who is ranked No. 189 in the world,…
Olympic bronze medalist Aurimas Didzbalis faces the loss of his medal after testing positive for doping in retested samples from the 2016 Rio de Janeiro Olympics.
Seven athletes from the 2016 Rio de Janeiro Olympics, including one bronze medalist, tested positive for doping in fresh analysis of their samples, the International Testing Agency said on Thursday.