Reducing greenhouse gas emissions will play an important role in the fight to slow down climate change. Ruairi Brogan, who works for a wildlife charity, explains where greenhouse gases come from ...

Global warming is the unusually fast increase in the Earth’s average surface temperature and is caused by greenhouse gases like carbon dioxide and methane being released into the atmosphere.

By Brad Plumer America’s efforts to cut its climate change pollution stalled in 2024, with greenhouse gas emissions dropping just a fraction, 0.2 percent, compared to the year before ...