Find all of the day's most important Covid-19 news in one place.
Don't forget, we're losing an hour: clocks will spring forward in Europe tonight at 2am.
Cities around the world were turning off their lights Saturday for Earth Hour, with this year's event highlighting the link between the destruction of nature and increasing outbreaks of diseases like Covid-19.
The system of A/B classes inevitably leads to students missing certain aspects of their respective curriculum.