The once-secret lives of plants are telling researchers volumes about the composition of Earth's atmosphere, providing clues to past and current climate change.

CNN: Plants spread secrets about climate change

They were valuable in steadying the heart-beat, and in providing clues to the cause of the heart disease, which might then be treated by conventional methods.

ECONOMIST: Paul Zoll

"This find has the potential to be one of the most significant and exciting archaeological discoveries in the city for many years, providing us with yet more clues as to what life was like in Medieval Edinburgh, " he added.

BBC: Grave site

For the "dry" form a series of genetic discoveries have offered the first good clues to its causes, providing leads for new drugs and genetic diagnostic tests.

FORBES: Banishing Blind Spots

For the more common "dry" form a series of genetic discoveries have offered the first good clues to its causes, providing leads for new drugs and genetic diagnostic tests.

FORBES: Banishing Blind Spots

He teaches the techniques of reading personality quirks and preoccupations from what people say they see in ink blots, providing analysis to the Italian courts and to the Vatican, which wants clues to a person's state of mind before deciding on a marriage annulment.

FORBES: That's Amore