What We're Reading

Astronomers have detected an enormous gamma-ray bubble that could be a source of the Milky Way’s most powerful cosmic rays — high-energy particles that rain down on Earth from space.

Five patients who got tainted growth hormone injections developed early Alzheimer’s decades later.

Microfluidic systems redefined biology by providing platforms that handle small fluid volumes, catalyzing advancements in cellular and molecular studies.

In an experiment involving sophisticated superconducting apparatus cooled to within a whisker of absolute zero, and brass weights stuck to an electrical bicycle wheel, physicists recorded a minuscule gravitational tug of 30 quintillionths of a newton on a particle less than a millimetre wide.

On 6 February, NASA plans to launch a new satellite tasked with monitoring microbes in the ocean and aerosols in the atmosphere. The mission, called PACE (Plankton, Aerosol, Cloud, ocean Ecosystem), will improve scientists’ understanding of the carbon cycle.

An uncanny resemblance to the Death Star might not be the only intriguing thing about Saturn’s moon Mimas. It could also harbor a vast ocean of liquid water beneath its pockmarked exterior.

Researchers have used quantum computers to solve difficult physics problems. But claims of a quantum “advantage” must wait as ever-improving algorithms boost the performance of classical computers.

A state-of-the-art technique helps scientists map out tissue at the single cell level after a demyelinating brain injury.

Microsoft announced Tuesday that a team of scientists used artificial intelligence and high-performance computing to plow through 32.6 million possible battery materials ― many not found in nature ― in 80 hours, a task the team estimates previously would have taken 20 years. The results kick off an ambitious effort to create a new generation of batteries less dependent on toxic and environmentally damaging lithium.

New research suggests that two iron-bearing sulphate materials called rhomboclase and acid ferric sulphate could help explain patches and streaks in the clouds around Venus visible in ultraviolet (UV) light. The research has been published in Science Advances.