Global ocean temperatures hit an unprecedented 70°F, surpassing all prior records. This extreme heat coincides with a strengthening El Niño, signaling a danger…

The world's oceans just experienced their hottest June on record and could set fresh highs in the months ahead as El Niño and climate change drive temperatures…

The world's oceans recorded their hottest June ever, European scientists said on Wednesday, warning that the emergence of an El Niño weather pattern alongside …

Tens of millions of Americans sweltered under furnace-like temperatures Tuesday as central and eastern cities hunkered down for a heat wave set to last through…

German heatwave melts tram tracks, triggers travel disruptions Extreme heat melted a tramway track in Leipzig and disrupted public transport after temperatures…

New York City could see its hottest weather in more than a decade Temperatures in New York’s Central Park haven’t surpassed 100 degrees Fahrenheit since 2012; …

People cool off at the fountain in Millennium Park in Chicago as temperatures topped 90 degrees on Monday. Forecasts predict extreme heat this week across the …

Ukraine's energy grid is struggling to cope amid soaring temperatures as the war-torn country is hit by the deadly heatwave that has afflicted much of Europe o…

Europe’s deadly heatwave has broken records in the east of the continent, with Czechia and Slovakia recording their highest-ever temperatures, and Ukraine orde…

Overburdened hospitals, overwhelmed mortuaries and millions suffering in temperatures touching 40°C – prolonged and intense heatwaves are the new normal, and a…

This July 4 is going to be dangerously hot for the East Coast. Here’s what to know A prolonged, intense heat wave will make temperatures feel as hot as 115 deg…