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The vanishing of aurochs: Genetic evidence reveals multiple stressors at the same time

Aurochs, the ancient ancestors of modern cattle, once roamed large parts of Europe, Asia and northern Africa. New research by an international team led by Lund University indicates that multiple factors contributed to their demise in northern Europe—one of the first areas where they became extinct.

The vanishing of aurochs: Genetic evidence reveals multiple stressors at the same time

We haven't written up this one. Phys.org has the full story — the link below goes straight to it.

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A laser that stays locked without active control

EPFL researchers have developed a chip-based laser that keeps a very stable frequency across its tested operating range, without needing active electronic control. Their research is published in the journal Nature Photonics.

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