Phonautograph (c 1857) apparatus for studying sound vibrations graphically, invented by (Edouard) Leon Scott de Martinville. Vibrations produced in cone traced on lamp blacked cylinder. Engraving, ...
A 40-year-old construction worker diagnosed with a serious lung condition was the first recorded workforce case of the disease in Massachusetts, public health officials said. The worker contracted ...
Scientists have documented the first-ever record of an oarfish (Regalecus russellii) in Sri Lanka, a 2.6-meter (8.5-foot) specimen caught off the country’s western coast. The find expands the known ...
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