Signs Of Apocalypse? 2022 Saw Floods, Heatwaves, Threat Of Nuclear War

And on the year that humanity welcomed its eighth billion member, UN Secretary-General Antonio Guterres warned that the planet was on a "highway to climate hell."

For thousands of years, predictions of apocalypse have come and gone. But with dangers rising from nuclear war and climate change, does the planet need to at least begin contemplating the worst?When the world rang in 2022, few would have expected the year to feature the US president speaking of the risk of doomsday, following Russia's threats to go nuclear in its invasion of Ukraine.

"We have not faced the prospect of Armageddon since Kennedy and the Cuban missile crisis" in 1962, Joe Biden said in October.

And on the year that humanity welcomed its eighth billion member, UN Secretary-General Antonio Guterres warned that the planet was on a "highway to climate hell."

In extremes widely attributed to climate change, floods submerged one-third of Pakistan, China sweat under an unprecedented 70-day heatwave, and crops failed in the Horn of Africa -- all while the world lagged behind on the UN-blessed goal of checking warming at 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels.