Scientists use satellites to take pictures of the Earth. Satellites are devices that travel around the planet. They act like eyes in the sky. One group of scientists looked at 225,000 images, taken between 1984 and 2018, of rivers. Then, the scientists reported their findings. They published...
The link between dental microwear and feeding ecology in tree sloths and armadillos (Mammalia: Xenarthra) The Xenarthra represents an enigmatic clade of placental mammals that includes living tree sloths, armadillos, and their extinct relatives, yet certain asp... JL Green,NA Resar - 《Biological...