Mankind will be extinct in 100 years because of climate change, warns expert

Experts think polar bears could be extinct in 80 years' time because of climate change

Climate change: Polar bears could be all but extinct by 2100, study warns

Climate change: Polar bears could be all but extinct by 2100, study warns

Climate science becoming 'matter of belief' warns French expert

Expert warns of heart attack risk as heatwaves intensify due to climate change

Earth will warm by 1.5°C in 20 years, warns UN climate report, Watch

Climate Report Warns Cost Of Climate Change In Hundreds Of Billions Of Dollars By 2050

Nuclear weapon can harm mankind warns: India

Arnold Schwarzenegger warns of climate threat

World not doing enough on climate change, warns Modi

World on the verge of climate crisis ‘abyss’, warns UN

Amid climate change, UN report warns of global water crisis

US climate change report warns of severe damage to health, economy

UN chief warns of 'climate nightmare' if energy emissions not cut

Climate change: Hollande warns world leaders that a deal can be delayed no longer

Egypt: UN Secretary General warns that the world is heading for climate hell

UN Report Warns One Millions Species At Threat of Extinction due to Climate Change

David Attenborough warns politicians on climate change

IMF chief warns of grim climate future

Al Gore warns of climate change consequences