In desperate rescue mission, India fears another flash flood from new lake

Personnel use torches to gain access inside a tunnel to rescue workers trapped inside it in Uttarakhand on Tuesday. (AP pic) UTTARAKHAND: A newly formed Himalayan lake raised fears Friday of another flash flood above a disaster-hit valley in northern India, prompting authorities to conduct helicopter surveys and send a team on a 16-hour climb […]

Dogs proving better at detecting Covid-19 than PCR test

Dogs are able to detect a wide range of molecules in extremely low concentrations, much more so than humans. (AFP pic) WASHINGTON: Many scientists are currently using sniffer dogs to rapidly detect and identify people infected with Covid-19. By grouping several studies on the subject, researchers explain that this is a particularly promising lead, and […]