国际新闻

Swiss Glaciers Vanished by Nearly a Fifth in Recent Years, Scientists Say

来源: NYT > World News · 发布于

Swiss Glaciers Vanished by Nearly a Fifth in Recent Years, Scientists Say
来源: NYT > World News

One researcher called it a “desperately needed warning sign” that countries need to tackle human-driven climate change.

One researcher called it a “desperately needed warning sign” that countries need to tackle human-driven climate change.

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科学与环境

Sharks can hear nearly 250 feet away and pinpoint the source

Wild blacktip sharks can detect low-frequency sounds from nearly 250 feet away, according to experiments conducted off the Florida coast. The sharks not only heard the sounds but sharply changed direction away from them, suggesting they could pinpoint where they were coming from.

All Top News -- ScienceDaily ·

Live Updates: Investigators Seek Motive in FlyDubai Attack
国际新闻

Live Updates: Investigators Seek Motive in FlyDubai Attack

The United Arab Emirates said it would lead the investigation, including into possible links to terrorism. Prime Minister Benjamin Netanyahu said the attacker had undergone “Islamist radical indoctrination,” though he did not elaborate.

NYT > World News ·