European countries are looking at buying millions of COVID-19 rapid tests mostly from Roche and Abbott , an EU document shows, as global production of the tests is stretched by a surge in infections.

Surging COVID-19 cases globally will necessitate a shift to more testing with cheap, less-accurate antigen tests because more-accurate molecular, or PCR, tests are in short supply, the Swiss drugmaker ...

The cases of H3N2 flu have been reported in Delhi and other NCR cities. A recent survey said that nearly 69% of households in Delhi-NCR have reported at least one member down with flu-like illness ...

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen test, it may not detect COVID after nine days, but it is more accurate for ...

Amoebic encephalitis is a rare yet potentially fatal infection of the central nervous system caused by free-living amoebae commonly found in freshwater environments like lakes and rivers. As many as ...

Laboratory tests of smuggled samples taken from late Russian opposition leader Alexey Navalny show that he was poisoned when he was imprisoned in a Siberian penal colony, his widow Yulia Navalnaya has ...

If a medical test result is inconclusive, the sample did not provide enough information to confirm a positive or negative result. A person may need another test. People can have various medical tests ...

Cadillac Formula One team principal Graeme Lowdon confirmed that his team has finished conducting squeeze and impact tests on its 2026 prototype F1 car, becoming the first team to have reached the ...

SpaceX is continuing to gear up for the next flight of its Starship megarocket, which may be just around the corner. The company conducted a "static fire" test with its latest Starship upper stage ...

EAGAN, Minn. — Few NFL coaches have been more open about the pitfalls inherent in quarterback development than Kevin O’Connell. The subject occupies his mind. He was once a player, privy to all of the ...

A five-alarm fire that burned throughout Wednesday night and into Thursday afternoon destroyed a massive 25,000 square-foot collaborative artists’ studio and exhibition space in a former coffee ...