Follow CNN’s news coverage of climate change, global warming, greenhouse gases, carbon emissions and environmental impact to sea level, extreme weather and more.

As the world continues to burn more fossil fuel, scientists say global temperature rise must be limited to 1.5 degrees Celsius to avoid worsening impacts. But extreme weather is already …

2025年1月10日 · It breaks the previous record set in 2023, and pushes the world over a critical climate threshold, according to new data from Europe’s climate monitoring agency Copernicus.

Climate change weaves through daily lives: the global politics of global warming, the business impact of greenhouse gas and carbon emissions and the environmental impact to the sea...

2024年2月8日 · Global warming surpassed 1.5 degrees Celsius over the past 12 months for the first time on record, new data shows, breaching a critical threshold that, if it continues, will push the limits of...

2023年11月20日 · For the first time, the global average temperature on Friday last week was more than 2 degrees Celsius hotter than levels before industrialization, according to preliminary data shared on X by...

5 天之前 · Violent weather exacerbated by climate change fueled hunger and food insecurity across Latin America and the Caribbean in 2023, according to a new United Nations report.

1 天前 · A warmer climate can also extend growing seasons, providing rats more food as well as vegetation to hide in, said Michael Parsons, an urban field ecologist and wild rat expert who was not involved ...

2024年6月5日 · Global temperatures are expected to start dropping below record-breaking levels in the next few months as El Niño — a natural climate phenomenon that tends to boost the …

2025年1月20日 · Trump’s day-one actions on energy come as climate change-fueled fires ravage Southern California, following the globe’s hottest year on record.