Cartoonist Zach Weinersmith and his wife Kelly, a parasitologist, publish 'A City on Mars', where they mock Elon Musk's technoutopianism and provide data to doubt that space colonization is just ...

We also know that there are ancient coastlines and caves big enough to hide actual biology today, and yet it hardly makes the news. If that kind of silence makes you curious, hit like, subscribe, and ...