Record sea surface heat sparks fears of warming surge

With sea surface temperatures swelling to new highs in recent weeks, scientists warn that humanity's carbon pollution has the potential to turn oceans into a global warming "time bomb".

Theoretical study: Cooling particles with laser light fields

Using lasers to slow down atoms is a technique that has been used for a long time already: If one wants to achieve low-temperature world records in the range of absolute temperature zero, one resorts to laser cooling, in ...

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