23/09/2021

Grabbing magic tin by the tail

Atomic nuclei have only two ingredients, protons and neutrons, but the relative number of these ingredients makes a radical difference in their properties. Certain configurations of protons and neutrons, with "magic numbers" ...

The defensive arsenal of plant roots

Plants adapt to their nutritional needs by modifying the permeability of their roots through the production or degradation of a cork-like layer called suberin. By studying the regulation of this protective layer in Arabidopsis ...

A 15-user quantum secure direct communication network

Quantum secure direct communication (QSDC) based on entanglement can directly transmit confidential information. Scientist in China explored a QSDC network based on time-energy entanglement and sum-frequency generation. The ...

Cloud-spotting on a distant exoplanet

An international team of astronomers has not only detected clouds on the distant exoplanet WASP-127b, but also measured their altitude with unprecedented precision. A presentation by Dr. Romain Allart at the Europlanet Science ...

Sexual relationship norms affected by social media

Men and women often have differing views around the expected norms for romantic relationships, consent and sexual activity, and the messages and images they consume on social media may play a role in shaping those perceptions, ...

Human behavior sabotages carbon dioxide-reducing strategies

For the past 150 years, humans have pumped extraordinary amounts of greenhouse gasses, such as CO2, into the atmosphere and warmed the planet at an alarming rate. To slow down climate change, societies tend to focus on two ...

A glimpse into the ocean's biological carbon pump

Oceans play a key role in the global carbon dioxide balance. This is because billions of tiny algae live there, absorbing carbon dioxide through photosynthesis and incorporating it into their biomass. When these algae die, ...

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