Migrants arriving on the island of Lampedusa.

Human smugglers operate as ‘independent traders’, study finds

22 January 2018

First study to model the organisation behind trade in illegal border crossings shows no “Mafia-like” monopoly of routes from Africa into Europe via Mediterranean. Instead, myriad independent smugglers compete in open markets that have emerged at every stage of the journey.

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Three mitochondria surrounded by cytoplasm

How incurable mitochondrial diseases strike previously unaffected families

15 January 2018

Researchers have shown for the first time how children can inherit a severe – potentially fatal – mitochondrial disease from a healthy mother. The study, led by researchers from the MRC Mitochondrial Biology Unit at the University of Cambridge, reveals that healthy people harbour mutations in their mitochondrial DNA and explains how cases of severe mitochondrial disease can appear unexpectedly in previously unaffected families.

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Artist's impression of spinning galaxy

Astronomers detect ‘whirlpool’ movement in earliest galaxies

10 January 2018

Astronomers have looked back to a time soon after the Big Bang, and have discovered swirling gas in some of the earliest galaxies to have formed in the Universe. These ‘newborns’ – observed as they appeared nearly 13 billion years ago – spun like a whirlpool, similar to our own Milky Way. This is the first time that it has been possible to detect movement in galaxies at such an early point in the Universe’s history. 

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