The nearby star Gliese 229 harbours a ‘brown dwarf’ companion: an object less massive than a star but more massive than a planet. High-resolution observations reveal that it is two objects, each about 30 times the mass of Jupiter, that circle one another every 12 days as they orbit their sun every few hundred years.
Three people with severely impaired vision who received stem-cell transplants have experienced substantial improvements in…
Experiments with mice have revealed the neuroscience of why dogs shake their wet fur.Credit: Nat…
Researchers have voiced concerns after South Africa updated its health-research ethics guidelines to include a…
From repealing climate policies to overturning guidance on the safe development of artificial intelligence (AI),…
The new app Forward SMS makes it simple to share that information with a team.…
Mission Produce claims to use "water resources effectively and efficiently" to "prevent water waste and…