Astronomy

L-theanine supplements are touted for stress relief, focus and better sleep. Although the evidence so far is preliminary, studies suggest the compound may have several brain benefits

L-theanine supplements are touted for stress relief, focus and better sleep. Although the evidence so far is preliminary, studies suggest the compound may have several brain benefits

In the cold darkness above Jupiter's poles, where temperatures plummet to hundreds of degrees below zero, something remarkable is happening that challenges our understanding of planetary science. Using data from NASA's Juno spacecraft, researchers have uncovered a completely new type of plasma phenomenon that creates auroras that can only be seen with specialised instruments, revealing that our Solar System's largest planet operates by rules we never knew existed.

What can binary star systems teach astronomers about the formation and evolution of planets orbiting them? This is what a recent study published in Nature hopes to address as a team of scientists investigated past studies that claimed a specific binary star system could host a planet demonstrating a retrograde orbit, meaning it orbits in the opposite direction of the star’s rotation. This study has the potential to help scientists better understand binary and multiple star systems, specifically the formation and evolution of their planets and what this could mean for finding life beyond Earth.

On Thursday Senators grilled Robert F. Kennedy, Jr., about vaccines and turmoil at the Centers for Disease Control and Prevention. Health experts responded to Kennedy’s claims on social media in disbelief and anger

A prototype of bifocal eyeglasses uses liquid crystals and electric fields to switch between modes that aid in nearby and distance vision

A prototype of bifocal eyeglasses uses liquid crystals and electric fields to switch between modes that aid in nearby and distance vision

Photographer Nicole Tung captures the tough world facing South-East Asia’s fishers and their families in this series of images, which won her the Carmignac Photojournalism Award for fieldwork

Photographer Nicole Tung captures the tough world facing South-East Asia’s fishers and their families in this series of images, which won her the Carmignac Photojournalism Award for fieldwork

The Laser Interferometer Gravitational-Wave Observatory (LIGO) uses lasers and mirrors to look for black holes across the universe, and it turns out a Google DeepMind AI could make it even more sensitive

The Laser Interferometer Gravitational-Wave Observatory (LIGO) uses lasers and mirrors to look for black holes across the universe, and it turns out a Google DeepMind AI could make it even more sensitive

"With Amit, we'll continue to push the boundaries of what’s possible.”

The answer to this supposedly simple particle physics question isn’t so simple

About half of people with generalised anxiety disorder don’t respond to common treatments with antidepressants – but psychedelics may offer relief

About half of people with generalised anxiety disorder don’t respond to common treatments with antidepressants – but psychedelics may offer relief

The space station is soaring slightly higher above Earth now, thanks to Dragon.

NASA astronauts Jonny Kim and Zena Cardman, both Expedition 73 Flight Engineers, pose for a portrait inside the International Space Station's Unity module during a break in weekend housecleaning and maintenance activities. Kim and Cardman are both part of NASA Astronaut Group 22 selected in June 2017 with 12 other astronauts, including two Canadian Space Agency astronauts, and affectionately nicknamed "The Turtles."

Image: Webb image of a glittering glimpse of star birth