Anthony Fauci is shown testifying in a US Senate hearing in September. © Reuters
Scientists create artificial, ‘living aneurysm’ outside the human brain in extraordinary first. © Elisa Wasson
A firefighter participates in battling wildfire at the Angeles National Forest in Azusa, California, U.S., July 31, 2020. Photo: Xinhua
Two months after pioneering ‘Sputnik V’ launched, Putin announces registration of 2nd Russian Covid-19 vaccine, says 3rd on way. © Sputnik / Rospotrebnadzor Press Office