mystery, Tag

Scientists are investigating a mysterious slime that’s coating and killing San Francisco sea birds. First seen last Friday, the goop is coating hundreds of sea birds and killing “scores” of them, according to Reuters....

Perplexed citizens and officials of a city in eastern China are curious about the mysterious transformation of their local river. China has experienced these red rivers before when the water gets polluted, but sources cannot...

One of the most enduring mysteries in solar physics is why the Sun’s outer atmosphere, or corona, is millions of degrees hotter than its surface...