Colourful male fish have genes to thank for their enduring looks

https://ift.tt/eA8V8J Striking colors that are seen only in the males of some species are partly explained by gene behavior, research into guppy fish suggests. Vía Latest Science… Read more "Colourful male fish have genes to thank for their enduring looks"

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Optical ‘tweezers’ combine with X-rays to enable analysis of crystals in liquids

https://ift.tt/eA8V8J Scientists have developed a new technique that combines the power of microscale 'tractor beams' with high-powered X-rays, enabling them to see and manipulate crystals freely floating… Read more "Optical ‘tweezers’ combine with X-rays to enable analysis of crystals in liquids"