Pseudocraters or rootless cones are peculiar volcanic formations with an explosive origin. They do not form from magma coming ...
If you catch enough Karrablast and Shelmet during the Pokémon Go Community Day event, you will be able to evolve them into ...
NPR16 小时
Short Wave
Short Wave New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor.