A new study proposes how Earth’s evil twin, Venus, may have once been habitable for a brief amount of time in its past. Researchers suggest that Venus has more than likely been uninhabitable for over 70% of its history, which is four times longer than others have estimated.

Modern-day Venus is a toxic mess of a planet. Its atmosphere is

Source: Hot Hardware – Venus Is A Toxic Hot Mess But May Have Once Briefly Been An Oceanic Paradise