Diving torches are becoming increasingly better and more versatile. Not so long ago, flash units were the only sensible option for underwater photography, but now more and more video torches are ...

A type of COVID-19 test that can be taken without the need for a nose or throat swab has been found to be highly effective in identifying infectious cases, including for people not showing symptoms, ...

Ever since the omicron variant arrived in the US, there’s been a testing shortage in the country. Stuck between long lines at dedicated clinics and overly expensive at-home tests, many Americans have ...

In a recent study published on the medRxiv* preprint server, researchers evaluate the feasibility and robustness of an optimized reverse transcription loop-mediated isothermal amplification (RT-LAMP) ...