No rest for new elephant mothers

Elephant herds do not slow down for mothers who've just given birth, according to new research from an international team led by researchers from the University of Oxford, in collaboration with Save the Elephants.

'Liquid' light shows social behaviour

Could photons, light particles, really condense? And how will this "liquid light" behave? Condensed light is an example of a Bose-Einstein condensate: The theory has been there for 100 years, but University of Twente researchers ...

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