Understanding climate tipping points

As the planet warms, many parts of the Earth system are undergoing large-scale changes. Ice sheets are shrinking, sea levels are rising and coral reefs are dying off.

Record-breaking ocean heat fueled Hurricane Harvey

In the weeks before Hurricane Harvey tore across the Gulf of Mexico and plowed into the Texas coast in August 2017, the Gulf's waters were warmer than any time on record, according to a new analysis led by the National Center ...

Correcting historic sea surface temperature measurements

Something odd happened in the oceans in the early 20th century. The North Atlantic and Northeast Pacific appeared to warm twice as much as the global average while the Northwest Pacific cooled over several decades.

El Nino worst in over 15 years, severe impact likely: UN

The "El Nino" phenomenon, which sparks global climate extremes, is this year the worst in more than 15 years, the UN weather agency said Monday, warning it was already causing severe droughts and flooding.

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