The Denisovans, together with the Neanderthals, are the closest extinct relatives of modern humans. It wasn’t until 2010 that scientists announced that the they existed, so much about them remains unknown. However, fossil and genetic evidence suggests the Denisovans lived across a wide range of areas and conditions, from the cold mountains of Siberia and … Read more
In Liu Cixin’s short story “The Wandering Earth (opens in new tab)” (first published in Chinese magazine Science Fiction World in July 2000), Cixin portrays a scenario in which the planet’s leaders agree to propel Earth out of the solar system to escape an imminent solar flare that is expected to decimate all of the … Read more
Somewhere out there, there’s probably a person who has your face. And this unrelated look-alike may have more in common with you than appearances, a new study suggests. The surprising research, based on 32 pairs of unrelated doppelgängers from around the world, shows that two people who have a strong facial similarity to each other … Read more
All life on Earth owes its existence to the sun’s radiant heat. But what happens when that radiation surges out of control, and billions of tons of charged solar material suddenly barrel our way at thousands of miles a second? What happens when Earth takes a direct hit from a solar flare — and could … Read more
The Artemis mega moon rocket is NASA’s latest and most powerful launch vehicle, intended to return astronauts, robots, and supplies to the moon for the first time in more than 50 years. It consists of a multistage rocket called the Space Launch System (SLS), which can carry various additional modules atop it, such as the … Read more
The “Book of the Dead” is a modern-day name given to a series of ancient Egyptian texts that the Egyptians believed would help the dead navigate the underworld, as well as serving other purposes. Copies of these texts were sometimes buried with the dead. The “‘Book of the Dead’ denotes the relatively large corpus of … Read more
By firing a Fibonacci laser pulse at atoms inside a quantum computer, physicists have created a completely new, strange phase of matter that behaves as if it has two dimensions of time. The new phase of matter, created by using lasers to rhythmically jiggle a strand of 10 ytterbium ions, enables scientists to store information … Read more
The shell of Jupiter’s famous ice moon may be formed, in part, by pure underwater snow that floats up instead of falling down. A new study, published in the August issue of the journal Astrobiology, finds that Europa’s icy crust might be built partially by “frazil ice,” a fluffy accumulation of ice crystals that also … Read more
Space: the final frontier. The region between our home planet and everything else in the universe is a big unknown — full of untold wonders, celestial objects so big they boggle the mind, and some truly catastrophic events. Here are seven of the most terrifying things in space. Are you ready for a “megacomet”? The … Read more
Imagine a spider hanging from a silky thread, as still as a corpse, until its eight legs unexpectedly tremble. While this might sound like a horror movie, it’s actually a nightly experience for jumping spiders (Evarcha arcuate) who can reach rapid eye movement (REM) sleep, the stage in which most dreaming occurs, a new study … Read more
