Lithuania's blue blooms gone as flax farming ends

Lithuania, where the delicate blue blossoms of linseed were once so abundant they became a staple of folk songs and poetry, has turned to imports as growing the plant at home has become too expensive.

Coral reefs in warming seas

Disease outbreaks are often associated with hot weather. Because many bacteria typically multiply more rapidly in warmer conditions, it's a commonly held notion that warm-weather outbreaks are a straightforward consequence ...

Toward an improved test for adulterated heparin

Scientists are reporting refinement of a new test that promises to help assure the safety of supplies of heparin, the blood thinner taken by millions of people worldwide each year to prevent blood clots. The test can quickly ...

Police grudge behind Japan hacker campaign

A computer hacker who taunted Japanese police for months with a string of vexing cyber riddles launched the campaign as part of a grudge against authorities, media reports said Tuesday.

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