Cyprus showcases ancient undersea harbor to draw tourists

It's said that Demetrius the Besieger, a mighty warrior king and one of Alexander the Great's successors, built this harbor on Cyprus' southern coast 2,400 years ago to thwart a potential naval invasion from the ruler of ...

Time for a mass extinction metrics makeover

Researchers at Yale and Princeton say the scientific community sorely needs a new way to compare the cascading effects of ecosystem loss due to human-induced environmental change to major crises of the past.

Sudan floods kill over 100, threaten archaeological site

Flash floods in Sudan have killed more than 100 people this summer and inundated over 100,000 houses, threatening even a famous archaeological site near the capital of Khartoum and compounding the country's already dire economic ...

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