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Typhoon Champi knocks out power to thousands in Taiwan

Emergency crews scrambled on Saturday to restore power to tens of thousands of homes in Taiwan after Typhoon Champi's fierce winds battered the island, with the storm moving toward China and Japan.

El Niño then and now

El Niño is part of a natural climate pattern that occurs roughly every two to seven years, bringing warmer-than-normal water to parts of the equatorial Pacific. The most recent very strong El Niño events, in 1997–98 and 2015–16, ...

Study maps the human side of flood risk

When heavy rain hits a city, knowing where water will accumulate is only part of the picture. Who lives in the affected buildings? How might flooding disrupt their lives? And where could additional support make the greatest ...

Taiwan shuts down as Typhoon Champi approaches

Most shops and schools were shut across Taiwan on Friday as Typhoon Champi neared the island, forcing hundreds of people to leave their homes ahead of the powerful storm.

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Methane emissions in Baltimore show seasonal, daily trends

Natural gas leaks are a significant source of methane emissions in cities, but it can be hard to pinpoint exactly where and why they happen. And methane, a potent greenhouse gas that is the main chemical component of natural ...