Why 2024's Total Solar Eclipse Will Be So Special

The last time North Americans caught a total solar eclipse, the sun was in a lull of activity. This year’s eclipse will be very different
https://www.scientificamerican.com/article/why-2024s-total-solar-eclipse-will-be-so-special/
Meet ReTro, the First Cloned Rhesus Monkey to Reach Adulthood

A method that provides cloned embryos with a healthy placenta has led to the first cloned rhesus monkey that has survived to adulthood and could pave the way for more research involving the primates
Cute Little Tardigrades Are Basically Indestructible, and Scientists Just Figured Out One Reason Why

Tardigrades are microscopic animals that can survive a host of conditions that are too extreme to ever occur on Earth—and scientists want to learn their secrets
Volcano That Blasted Seawater into the Stratosphere May Have Damaged Ozone Layer

The Hunga Tonga–Hunga Ha‘apai volcano erupted in January 2022 with the force of an atomic weapon. The disaster has launched dozens of new studies about global warming
First-of-Its-Kind Procedure Uses Pig Liver to Filter Human's Blood

A genetically modified pig liver successfully filtered the blood of a human who had completely lost brain activity and did so for three days. The achievement offers a potential temporary treatment for people with acute liver failure
Bizarre Dark Object Could Be First-Known 'Empty' Galaxy from the Early Universe

A serendipitously discovered object nearly as massive as the Milky Way appears to be made of primordial gas that has formed almost no stars
The Oldest Fossilized Reptile Skin Ever Found Predates the Dinosaurs

Permian period petroleum helped to preserve minute scraps of pebbly hide that probably belonged to a lizardlike creature
Which Lost Species May be Found Again? Huge Study Reveals Clues

There are 856 mammal, bird, amphibian and reptile species currently missing—but researchers continue to search
Four New Octopus Species Discovered in the Deep Sea

Enigmatic octopuses that have been newly discovered in the waters off Costa Rica add to a growing registry of deep-sea dwellers
https://www.scientificamerican.com/article/four-new-octopus-species-discovered-in-the-deep-sea/
Ailing Peregrine Moon Lander Is on Course to Crash into Earth

Peregrine will likely burn up in Earth’s atmosphere, the moon lander’s builder has said
Why Does Salting Roads Make Them Safer?

How salt makes roads safer in winter—and why new methods could be better for the environment
https://www.scientificamerican.com/article/why-does-salting-roads-make-them-safer/
Preventing Child Abuse Should Not Be Controversial. My Own Hate Mail Reveals That It Is

A deep dive into one scholar’s correspondence shows society prefers blame and punishment over protecting children from sexual violence
What's Behind the 'Arctic Blast' Plunging into the U.S.?

This week’s cold snap across the U.S. will be one of “the most impressive Arctic outbreaks of this century,” one climate scientist says
https://www.scientificamerican.com/article/whats-behind-the-arctic-blast-plunging-into-the-u-s/
How Does the World's Largest Seabird Know Where to Fly?

Wandering albatrosses navigate thousands of miles using “the voice of the sea.”
Biden Pours $623 Million into EV Charging Void

The Biden administration is doling out more money for charging infrastructure because range anxiety is considered a major challenge to Americans’ widespread adoption of electric cars
https://www.scientificamerican.com/article/biden-pours-623-million-into-ev-charging-void/
Ancient DNA Reveals Origins of Multiple Sclerosis in Europe

A huge cache of ancient genomes spanning tens of thousands of years reveals the roots of traits in modern Europeans
When Choosing What Diseases to Develop Drugs For, It All Comes Down to Funding

Prescription drugs and vaccines have revolutionized healthcare, but how do researchers and industry decide what diseases to pursue?
AI-Optimized Catheter Design Could Prevent Urinary Tract Infections without Drugs

A 3-D-printed tube stymies microbes with a tiny obstacle course to combat rampant infections in hospitals
Ancient Amazon Civilization Developed Unique Form of 'Garden Urbanism'

Traces of an ancient civilization that had a unique urban infrastructure with cities set amid fields have been rediscovered in the Amazon
Enigmatic Dinosaur Skull Sparks Debate over Tyrannosaur Evolution

A dinosaur skull first discovered in the 1980s was originally catalogued as a T. rex. Now some scientists argue it represents a new species of tyrannosaur and could shed light on where the massive animals originated