A network of young scientists and doctors aims to rebuild Venezuela’s devastated public health system | Science

A version of this story appeared in Science, Vol 375, Issue 6585. The reconnaissance trip in western Venezuela was going smoothly—until a gunman took aim at their windshield. It was March 2019, and two infectious disease specialists, Alberto Paniz Mondolfi and Carlos Hernandez, were driving back to their headquarters from villages in Venezuela’s disease-ridden Portuguesa … Read more

Hidden Turbulence in The Atmosphere of The Sun Revealed by New AI Model

Hidden turbulent motion that takes place inside the atmosphere of the Sun can be accurately predicted by a newly developed neural network. Fed only temperature and vertical motion data collected from the surface of the solar photosphere, the AI model could correctly identify turbulent horizontal motion below the surface. This could help us to better … Read more

This New Record in Laser Beam Stability Could Help Answer Physics’ Biggest Questions

Scientists are on a mission to create a global network of atomic clocks that will enable us to, among other things, better understand the fundamental laws of physics, investigate dark matter, and navigate across Earth and space more precisely.   However, to be at their most effective, these clocks will need to be reliably and … Read more

Kazakhstan unrest: Internet shutdown hits a fifth of global bitcoin mining network

The second largest bitcoin mining nation in the world has cut off internet access, slashing the amount of computing power dedicated to the cryptocurrency Technology 7 January 2022 By Matthew Sparkes Riot police gather to block demonstrators during a protest in Almaty, Kazakhstan Vladimir Tretyakov/AP/Shutterstoc​k Nationwide internet outages in Kazakhstan amid civil unrest have knocked … Read more

The Tiny Dots in This Image Aren’t Stars or Galaxies. They’re Black Holes

The image above may look like a fairly normal picture of the night sky, but what you’re looking at is a lot more special than just glittering stars. Each of those white dots is an active supermassive black hole.   And each of those black holes is devouring material at the heart of a galaxy … Read more