35% of excess deaths from pandemic not caused by Covid-19

New research suggests microplastics have invaded the food chain to a greater extent than previously documented. Millions of metric tons of plastic enter the oceans every year. Some of it is highly v…

Those who become ill with milder forms of COVID-19 are expected to recover in around 2 weeks. But an increasing number of people say they experience symptoms months after the initial illness is suppo…

A new type of antibody test may reveal whether someone has developed strong immunity to the virus that causes COVID-19. The test may also be much less likely to give false-positive results. In the w…