R Askscience - 48 Hours
- why does canning a food remove mannitol but not sorbitol? - 12 hours
- How do marmots not run out of oxygen during hibernation under snow? - 12 hours
- How do cancer cells escape the immune system? - 24 hours
- Why can we as humans consume things that are technically toxic? - 27 hours
- How does UVC inactivate pathogens? - 27 hours
- Are there any examples of species which have evolved the ability to echolocate in some capacity, but do not have any ancestral legacy of sight? - 27 hours
- Why are there deserts and rainforests at the same latitude? - 28 hours
- What if you had an extremely long and thin tube going to space? Is it possible to create a tube where the capillary action of water can pull water - 47 hours