Molecular 'blueprint' illuminates how plants perceive light

Plants rely on their ability to sense light for survival. But unlike animals, plants don't have eyes full of photoreceptors to capture and convey messages from visual stimuli. Instead, plants are coated with a network of ...

MTG-I weather satellite passes tests in preparation for liftoff

With extreme weather events threatening to be more frequent and more severe as the climate crisis takes grip, it's never been more important to have fast and accurate forecasts. ESA and Eumetsat are working hard to ensure ...

Ocean life may adapt to climate change, but with hidden costs

Suppose that we could watch twenty generations of whales or sharks adapting to climate change—measuring how they evolve and how their biology changes as temperatures and carbon dioxide levels rise. That could tell us a ...

Cryo-EM reveals how '911' molecule helps fix damaged DNA

When something goes wrong during DNA replication, cells call their own version of 911 to pause the process and fix the problem—a failsafe that is critical to maintaining health and staving off disease.

Magnet-free chiral nanowires for spintronic devices

Researchers from the Basque Nanoscience Research Center CIC nanoGUNE (San Sebastian, Spain), in collaboration with POLYMAT (San Sebastian, Spain), the Institute of Physics of the Martin Luther University Halle-Wittenberg ...

Direct generation of complex structured light

Extension of laser beam structures promises new laser applications. Exploration of how beam structures change during nonlinear frequency conversion processes has drawn increasing interest in recent years. Nonlinear conversion ...

Three decades ago world told to 'act now' on climate

With the planet facing the "potentially serious consequences" of global warming, UN experts writing 32 years ago urged an indifferent world to take immediate action to reduce greenhouse gas emissions.

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