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The Emerging Science of Being Hangry
Your ability to tune into your body’s internal signals shapes hunger-driven mood swings
Astronomers Observe Spacetime Whirlpool for the First Time
This theoretical phenomenon was discovered after being predicted by Einstein more than a century ago
How Christianity Redrew Ancient Nubian Tattoos
Markings on remains unearthed from modern-day Sudan suggest that the religion’s rise influenced the design and application of body ink
Italian Bears Softened by Centuries of Human Proximity
In a hotbed of culture, the animals evolved to be less aggressive
Watch a Moth Drink Moose Tears
Researchers recorded the nocturnal insects sipping from the massive mammal’s ducts for the first time
A Warming Arctic May Be Changing Polar Bears’ DNA
Polar bears in a warmer region of Greenland have shown some surprising genetic changes that may help them adapt
Fearsome Marine Predators Prowled Ancient Rivers, Too
Mosasaur teeth discovered in North Dakota tell a surprising story
This Hole Punch-Sized Patch Could Help Save Frogs
A new, non-invasive method to track amphibian hormones may reveal how the creatures weather rising threats in the wild
Is the Secret to Long Life Freedom From Procreation?
A study notes marked lifespan increases in mammals that have been castrated or kept on contraception
How We Changed Cat Sounds Forever
The soft rumbles seem to reveal more about a feline than their meows, and it’s probably thanks to humans
Rabies Virus Helps Map Psilocybin’s Brain Altering Effects
The deadly pathogen is adept at jumping between neurons, making it an ideal tracer to reveal how connections change after a dose of psilocybin in mice











