Scientists calculate the date of human extinction, by which time the globe faces extreme high temperatures and high humidity

They estimate that, millions of years in the future, carbon dioxide levels might rise from the current 400 parts per million to over 600 parts per million.

The results show that only 8% to 16% of the land will be suitable for mammal habitation, but it’s likely that all mammal species will go extinct.

Worse, the supercontinent will mainly be located in the hot, humid tropical areas, so most regions on Earth will face temperatures higher than many mammal species are accustomed to.

Dr. Farnsworth suggests that if we build “air-conditioned environmental control shelters”, we might be able to survive.

Another hope for humanity is to establish civilization on other planets in the solar system.

Another hope for humanity is to establish civilization on other planets in the solar system, but this is currently only a scenario in science fiction.

He mentions that survival will entirely depend on whether we can escape this planet, and if not, whether we have the capability to use geoengineering solutions to manage the climate.