How do El Niño and La Niña affect temperatures?
A massive heat wave is putting nearly 100 million people under intense triple-digit heat in the coming days. Here's how El Niño is contributing to the high temperatures.
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A massive heat wave is putting nearly 100 million people under intense triple-digit heat in the coming days. Here's how El Niño is contributing to the high temperatures.
One climate scientist called the marks more "evidence ... that global warming is pushing us into a hotter future."