AstraZeneca’s Covid Shot Reportedly Works Well As A Booster, Raising Hopes In Battle Against Virus Variants
No Oxygen? No Problem. Here’s How We Can Make It On The Moon
ESA's Sentinel-1 satellite recently spotted the world’s largest iceberg - around 170 km in length and 25 km wide (~4320 sq km), which has calved from the western side of the Ronne Ice Shelf (Weddell Sea in Antarctica).