When researchers kept jumping spiders awake at night, the spiders caught up on sleep in a surprisingly familiar way.
Learn more: sciencealert.com/spiders-can…
A single dose of a toad venom psychedelic appeared to ease difficult-to-treat depression for weeks, but one expert has doubts.
Learn more: sciencealert.com/scientists-…
Carbon dioxide in our atmosphere has climbed higher than at any point in the last 2 million years.
Learn more: sciencealert.com/global-warm…
A small study found estrogen alone kept bone density stable after menopause, while adding testosterone boosted it in one spot.
Learn more: sciencealert.com/testosteron…
Something in this dead star's atmosphere soaks up other colors, leaving a ghostly green glow behind.
Learn more: sciencealert.com/astronomers…
Mice with Parkinson's-like symptoms moved better on a drug combo that limits something our brains depend on.
Learn more: sciencealert.com/low-oxygen-…
For patients still cancer-free six months into treatment, this personalized melanoma vaccine worked even better.
Learn more: sciencealert.com/world-first…
Women in a small study reported feeling psychedelics more strongly than men, and blood tests ruled out one possible explanation. 🔗 sciencealert.com/women-appea…
Leftover coffee grounds could make concrete up to 30 percent stronger, once they go through one extra step. 🔗 sciencealert.com/scientists-…
A squid-like creature from Jurassic Wyoming had the thickest body part of any belemnite known so far. 🔗 sciencealert.com/scientists-…
A merchant shipwrecked off Australia in 1629 may have used the same playbook seen in toxic workplaces today. 🔗 sciencealert.com/the-worlds-…
Lab experiments suggest excess RNA can damage one particular part of human cells, even before the immune system is activated. 🔗 sciencealert.com/too-much-rn…
The Sun's corona is hundreds of times hotter than its surface, and lasers could help explain some of that heat. 🔗 sciencealert.com/scientists-…
Speaking out loud can widen your pupils about as much as high-intensity cycling does. 🔗 sciencealert.com/talking-ins…
Something has been moving uranium to the surface of mine waste that supposedly lay undisturbed for more than 80 years. 🔗 sciencealert.com/uranium-was…
A possible culprit hiding around the urethra could help explain the most common prostate problem in men over 50. 🔗 sciencealert.com/scientists-…
Imagine a clock whose hands run both ways at once. A preprint suggests a 2018 experiment already showed the quantum version. 🔗 sciencealert.com/physicists-…
Squid can edit their RNA instructions without changing their DNA. In theory, that allows close to 10²⁴⁸ protein variants. 🔗 sciencealert.com/squid-are-e…
Fatty liver disease affects around 30 percent of people. It may be five conditions, and genetics plays a significant role in one. 🔗 sciencealert.com/common-live…
When the Colorado runs low, people turn to groundwater. The Upper Basin lost roughly 4.6 trillion gallons of it in one drought. 🔗 sciencealert.com/as-water-cr…




















