Related topics: black holes · radiation · wavelength · protein · laser

Philippines seizes 1,500 rare turtles in luggage

Some 1,500 live exotic turtles—some restrained with duct-tape—have been found inside an airline passenger's luggage, Philippines authorities said Monday, as they vowed a crackdown on the lucrative wildlife trade.

Modeling the origin story of the elements

More than 1800 years ago, Chinese astronomers puzzled over the sudden appearance of a bright "guest star" in the sky, unaware that they were witnessing the cosmic forge of a supernova, an event repeated countless times scattered ...

New X-ray measurement approach could improve CT scanners

A new measurement approach proposed by scientists at the National Institute of Standards and Technology (NIST) could lead to a better way to calibrate computed tomography (CT) scanners, potentially streamlining patient treatment ...

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