science
Three supermassive black holes have been spotted merging into one
Astronomers have found a system of three supermassive black holes, all actively feeding, that appear to be combining into a single system – a rare event that will help elucidate the physics of complex mergers Source link
2026 Mars mission will set out to solve the mystery of its moons
The Japan Aerospace Exploration Agency will be launching the Martian Moons eXploration mission next year, which should finally tell us how Mars acquired the moons Phobos and Deimos Source link
The best new science fiction books of 2026
On the horizon for this year are Ann Leckie’s latest, Neil Jordan’s debut and more from Adrian Tchaikovsky. Exciting times, says our sci-fi columnist Emily H. Wilson Source link
The cost of weight-loss drugs should fall in 2026
The price of weight-loss drugs like Wegovy put them out of reach for most people with obesity, but new arrivals and expiring patents should change that this year Source link
The century-long hunt for the gigantic meteorite that vanished
A soldier returned from the Sahara desert in 1916 with a wild story about a meteorite that dwarfed all others. Over 100 years of hunting yielded nothing – but now twin brothers think they have solved the puzzle Source link
Inside world's ultimate X-ray machine before it becomes more powerful
The Linac Coherent Light Source in California has been firing record-breaking X-ray pulses for years, but now it’s due for a shutdown and an upgrade. When it is turned back on, it will be even more powerful Source link
Human-plant hybrid cells reveal truth about dark DNA in our genome
It has been claimed that because most of our DNA is active, it must be important, but now human-plant hybrid cells have been used to show this activity is mostly random noise Source link
What is Bryan Johnson up to now? We try to explain
Feedback’s eyebrows are raised at tech millionaire Bryan Johnson’s latest exploits, which involve Grimes, music, and hallucinogenic mushrooms Source link
Alpine communities face uncertain future after 2025 glacier collapse
Careful slope monitoring prevented mass casualties in the landslide at Blatten, Switzerland, this year, but mountain communities may face a growing risk of disasters Source link
IVF success may depend on how long men abstain from ejaculation
Ejaculating within 48 hours of providing a sperm sample for IVF seems to lead to greater success rates than abstaining from ejaculation for longer Source link