Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all scientists agree.

Last year was the third hottest on record, with the World Meteorological Organization this week warning that 2025 continued a run of “extraordinary” global temperatures. The EU has said the Paris climate agreement of 1.5C could be broken before 2030, a decade sooner than expected.

Scientists have uncovered a surprising mechanism that may explain how Earth cooled dramatically after the age of dinosaurs. Scientists have solved a 66 million-year-old mystery, explaining how Earth shifted from a warm,

The annual gathering of top business leaders and policymakers used to be a center of the global climate movement. Things are much more complicated now.

Climate change is usually associated with changes in atmospheric carbon dioxide, but our planet's surface also plays a major role.

As habitats and hosts keep vanishing, the bloodsuckers are turning to us for a free meal.