Trending Topics

Loading trending topics...

See what’s trending right now
Animal Behaviorin Science
an hour ago

Ancient wolf sisters reveal prehistoric diets, while the cassowary's dinosaur-like traits fascinate, and an adventurous otter's escape captivates.

HomeScienceLive Science
Science
Southern cassowary: The giant prehistoric bird with dinosaur feet
neutralScience
Meet the southern cassowary—a massive, flightless bird that looks like it stepped straight out of the dinosaur age. With legs built like tree trunks and dagger-like claws, these creatures aren’t just relics of the past; they’re living, breathing reminders of how wild nature can be. Think of them as the closest thing we’ve got to a modern-day velociraptor, minus the Hollywood hype.
Editor’s Note: Cassowaries might seem like something from a Jurassic Park sequel, but they’re very real—and they’re a fascinating example of how ancient traits survive in today’s world. Their existence helps scientists (and the rest of us) piece together the puzzle of evolution, while also highlighting the importance of protecting unique species that don’t fit neatly into our modern ecosystems. Plus, who doesn’t want to know about a bird that could’ve gone toe-to-toe with a T. rex?
14,000-year-old ice age 'puppies' were actually wolf sisters that dined on woolly rhino for last meal
neutralScience
Scientists have discovered that two 14,000-year-old "puppies" preserved in Siberian permafrost were actually young wolf sisters. Their last meal? A hearty helping of woolly rhino—an unexpected menu choice that gives us a fascinating peek into Ice Age predator behavior.
Editor’s Note: This isn’t just a quirky ancient animal story—it’s a clue about how wolves survived in harsh Ice Age environments. The fact that they ate woolly rhino (a massive, tough prey) suggests these wolves were either bold scavengers or skilled hunters, reshaping our understanding of their role in the ecosystem. Plus, it’s a reminder that nature’s leftovers can tell incredible stories if we know how to listen.
Does the color purple really exist?
neutralScience
Turns out, purple isn't quite as "real" as we think—it's more of a brain trick than a true color of the rainbow. Unlike other colors that map neatly to specific wavelengths of light, purple is a perceptual mashup our brains create when they see both red and blue at once. Scientists say it's a "non-spectral" color, meaning you won't find it in a pure beam of light.
Editor’s Note: This isn't just a fun fact for art class—it messes with how we understand perception itself. If something as basic as "purple" is a mental construct, it makes you wonder what else our brains might be editing or inventing without us realizing. Kind of trippy when you think about it.
Science news this week: Overdue earthquakes and star-shaped brain cells
neutralScience
This week’s science roundup serves up a mix of urgency and wonder—highlighting overdue earthquakes that could shake things up sooner than we’d like, alongside the quirky charm of star-shaped brain cells (yes, they’re as cool as they sound). It’s a reminder that science keeps us on our toes, whether we’re bracing for the ground to move or marveling at the cosmos inside our heads.
Editor’s Note: Science isn’t just lab coats and jargon—it’s about understanding the risks under our feet and the mysteries in our minds. This story matters because it ties together the practical (earthquake preparedness) and the poetic (how our brains work), showing how science touches everything from survival to sheer curiosity. Plus, who doesn’t want to picture their brain cells twinkling like stars?
Instead of 'de-extincting' dire wolves, scientists should use gene editing to protect living, endangered species
positiveScience
Forget bringing back long-extinct species like dire wolves—scientists should focus on using gene-editing tech like CRISPR to help endangered animals today, argues a legal scholar with expertise in wildlife genetics. The article makes the case that biotech could be a game-changer for species on the brink, from preventing disease in amphibians to boosting genetic diversity in isolated populations.
Editor’s Note: The idea of "de-extinction" grabs headlines, but this piece shifts the spotlight to something more urgent: using cutting-edge science to save species that are still here (but barely). It’s a pragmatic take—why chase sci-fi fantasies when we have real-world tools to prevent extinction now? For anyone who cares about biodiversity, it’s a refreshing call to focus on the possible over the sensational.
Scientists discover strong, unexpected link between Earth's magnetic field and oxygen levels
positiveScience
Scientists have stumbled onto a surprising connection between Earth’s magnetic field and oxygen levels—turns out, they’ve been rising and falling in sync for the past 540 million years. While researchers aren’t entirely sure why this link exists, the discovery could reshape how we understand the planet’s ancient climate and even the evolution of life.
'Completely new and totally unexpected finding': Iron deficiency in pregnancy can cause 'male' mice to develop female organs
neutralScience
Scientists have stumbled onto something wild—iron deficiency in pregnant mice can actually alter the sex development of their offspring. Normally, male (XY) mouse embryos grow male organs, but when moms lacked iron, some of these embryos developed female reproductive features instead. It’s a genetic switcheroo no one saw coming. The big question now: Could this happen in humans too?
Surprised scientists discover the 'dark sides' of Uranus' moons are the wrong way around
neutralScience
Scientists using the Hubble Space Telescope made a puzzling discovery about Uranus' moons: their "dark sides" aren't where they thought they'd be. Instead of the expected shaded areas, the darker patches are flipped—almost like cosmic misprints. It’s throwing researchers for a loop because it challenges what they assumed about how these moons formed and evolved.
Friday the 13th solar storm could bring auroras to 18 US states this weekend
positiveScience
This weekend, a solar storm might treat skywatchers in 18 U.S. states—and parts of Europe—to a dazzling light show. Experts say the "moderate" geomagnetic storm could paint the night sky with auroras, turning an unlucky Friday the 13th into something unexpectedly magical.

Why World Pulse Now?

Global Coverage

All major sources, one page

Emotional Lens

Feel the mood behind headlines

Trending Topics

Know what’s trending, globally

Read Less, Know More

Get summaries. Save time

Stay informed, save time
Learn more

Live Stats

Articles Processed

7,743

Trending Topics

130

Sources Monitored

211

Last Updated

an hour ago

Live data processing
How it works

Mobile App

Get instant summaries, explore trending stories, and dive deeper into the headlines — all in one sleek, noise-free mobile experience.

Get it on Google PlayDownload on the App Store
Coming soon on iOS and Android.

1-Minute Daily Briefing

Stay sharp in 60 seconds. Get concise summaries of today’s biggest stories — markets, tech, sports, and more

By subscribing, you agree to our Privacy Policy