31/10/2022

When winds and currents align, ocean mixing goes deep

When warm, salty subtropical waters flow into the chilly North Atlantic, they cool, sink, and become the oxygen- and carbon-rich waters of the deep ocean. This convection is an important part of the global climate system, ...

'Earth is in our hands': Astronaut Pesquet's plea for the planet

From his unique viewpoint hundreds of kilometres above Earth, French astronaut Thomas Pesquet told AFP he felt helpless watching fires rage across the planet below, calling for more to be done to protect this fragile "island ...

UK orders all England's poultry kept in to fight bird flu

British authorities said Monday that all poultry and other captive birds in England must be kept indoors from next week after bird flu was detected in dozens of farms across the country, as well as in wild birds.

A lasting impact: Microplastics settling into soil

Whether we like it or not, plastic is a major part of our lives. The production and use of plastics has been found to create a problem because "microplastics" are accumulating in our soils.

How researchers solved a decades-old mystery regarding cell volume

A psychedelic movie of stressed cells under a microscope sent a team of kidney physiologists and biologists from the University of Pittsburgh and Carnegie Mellon University on a journey to solve a mystery: How do cells control ...

Researchers determine three-dimensional structure of PAPP-A

Danish researchers have determined the three-dimensional structure of the proteolytic enzyme PAPP-A. The results may allow us to better understand the basic biology that regulates linear growth of vertebrates. The same regulatory ...

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