Humans evolved to live on an icy planet. Earth is usually much hotter.
As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.
Smithsonian Magazine11h
Intelligent Life May Be More Likely to Exist on Other Planets Than Previously Thought, Scientists Say
Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting ...