03/08/2023

Bird study shows Europe's nature in 'dire straits'

Nearly four in 10 of Europe's bird species are now of conservation concern—including 14% of global concern—according to researchers, who say the continent's nature is in dire straits.

Blue light: An on-off switch for enzymes

Light affects living organisms in many different ways, for example, plants orient their growth direction towards the sun, while circadian rhythms in humans are controlled by daylight. These processes always involve photoreceptors, ...

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