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.
MIT professor tracking asteroid 2024 YR4 that could collide with Earth in a few years
Dr. Richard Binzel is a leading astronomer and professor at MIT. Binzel and his team have been following asteroid 2024 YR4 for months. It was first identified by NASA late last year and has been ...