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Scientists Issue Alarming Warning About a Triple Extinction Event Facing Earth
Life on Earth has survived countless upheavals throughout its four billion year history, yet scientists now say they can predict the point when mammals, including humans, will no longer be able to endure the planet’s changing conditions. This future is not defined by a single disaster but by the convergence of geological forces, atmospheric changes…
Humans Can’t Hear It, but Rats Giggle With Ultrasonic Joy When Tickled
Most people instinctively recoil at the sight of a rat, picturing a scruffy survivalist scavenging for scraps. However, biology suggests that these clever rodents are far more affectionate and joyful than their grim reputation implies. New research has uncovered a fascinating side to rat behavior, one where complex brain circuitry lights up not for food…
Six Servings of Fermented Foods Daily Dropped Inflammatory Markers in Weeks
When Stanford researchers set out to test whether certain foods could alter gut bacteria, they expected one dietary approach to prevail. Their prediction proved to be incorrect. A randomized, prospective study published in the journal Cell in August 2021 tracked how two microbiota-targeted dietary interventions affected the human microbiome and immune system in healthy adults.…
Scientists Are Learning How to Grow Kidney Tissue That Behaves More Like the Real Organ
For years, lab-grown organs have sat in a strange space between hope and hesitation. For people affected by kidney disease, the promise has often sounded just out of reach, shaped by bold headlines that rarely translated into real change. Many of those stories traced back to early experiments that never moved beyond the laboratory, leaving…
Lost Underwater Drone Captured Never-Before-Seen Formations Beneath Antarctic Ice
Somewhere beneath hundreds of meters of frozen Antarctic ice, a seven-meter robot lies silent in the dark. Its batteries died weeks ago. Its last known position remains a mystery. And the secrets it carried with it may never surface. Ran was no ordinary underwater vehicle. Built by the University of Gothenburg and valued at 38…
Tangled Cosmic Strings From the Big Bang Could Explain Why Matter Won
Back in 1867, a renowned British physicist named Lord Kelvin proposed something peculiar. He imagined atoms as tiny knots twisted into an invisible substance called the aether. Scientists dismissed his idea within decades. Atoms, they discovered, were built from subatomic particles, not tangles in space. Kelvin’s vision seemed destined for the dustbin of scientific history.…
Ancient Dinosaur Discovery Connects Extinction and Environmental Change
When visitors step into the Smithsonian’s National Museum of Natural History this holiday season, they will encounter more than a striking fossil behind glass. They will come face to face with a fragment of deep time, a survivor of processes that shaped Earth long before humans existed. The near-complete skull of a Pachycephalosaurus, a dome-headed…
How NDAs Are Keeping AI Data Center Plans Hidden From the Public
On a March afternoon in Mason County, Kentucky, Dr. Timothy Grosser sat at a table on the same land he had worked for nearly four decades and listened as three unfamiliar men laid out an offer most people would never refuse. They were willing to pay millions of dollars for his 250-acre farm, a stretch…
Why Mean People Seem to Target the Same Individuals Again and Again
It is a quiet thought many people carry but rarely say out loud. Why does it sometimes feel like unkind behavior keeps finding the same people again and again? At work, in friendships online or even within families, some individuals notice a repeated pattern of being spoken over, dismissed, mocked or treated unfairly. These moments…
Anyone Who’s Ever Sobbed Into a Golden Retriever’s Fur Is About to Feel Extremely Validated
For years, golden retriever owners have joked that their dogs aren’t just pets. They are emotional mirrors. The ones who sit a little too close. Who panics when voices get tense. Who seem to absorb sadness like a sponge and respond by resting their entire body weight on your chest. Now, science is gently clearing…