苔藓上的水熊虫
2023年5月21日 Tardigrade in Moss Image Credit & Copyright: Nicole Ottawa & Oliver Meckes / Eye of Science / Science Source Images Explanation: Is this an alien? Probably not, but of all the animals on Earth, the tardigrade might be the best candidate. That’s because tardigrades are known to be able to go for decades without food or water, to sur...