X-rays paint a picture of Picasso's pigments

(Phys.org) —Pablo Picasso is widely regarded as one of the most influential artists of the twentieth century, having pioneered a variety of new styles in painting, sculpture, and other artistic forms. Besides introducing ...

Herschel links Jupiter's water to comet impact

(Phys.org) —ESA's Herschel space observatory has solved a long-standing mystery as to the origin of water in the upper atmosphere of Jupiter, finding conclusive evidence that it was delivered by the dramatic impact of comet ...

New fluorescent imaging sorts microbiome in human mouth

New fluorescent labeling technology that distinguishes in a single image the population size and spatial distribution of 15 different taxa has uncovered new taxon pairings that indicate unsuspected cooperation -- and standoffishness ...

Newly deciphered diary muddles Livingstone legend

He is one of history's most famous explorers, and his first-person account of a 19th-century massacre in Africa helped lead to the closure of one of the continent's most notorious slave markets.

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