Greenhouse gas concentrations increased by a record amount in 2024 as more carbon dioxide, methane and nitrous oxide became ...

The average concentration of CO2 blanketing Earth surged by 3.5 parts per million in 2024, the largest rise since modern ...

Atmospheric carbon dioxide levels rose by a record amount in 2024, reaching new highs and locking in further long-term ...

The World Meteorological Organization says CO2 growth rates have tripled since the 1960s, reaching levels not seen in 800,000 ...

The exact moment when Earth will reach its tipping points—moments at which human-induced climate change will trigger ...

President Donald Trump continued to cast doubts on climate change and global warming in UN speech, touting his push to expand fossil fuels.

Scientists have struggled to explain the rapid acceleration of global warming over the past 15 years, with temperatures now regularly breaking records. It is “among the biggest questions in climate ...

Carbon dioxide levels in the atmosphere have reached the highest ever recorded, potentially further warming the planet and ...