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🧵1/5 Antarctica may have crossed a climate tipping point—new analysis warns parts are changing fast and could lock in sea-level rise for centuries. This is happening now. ❄️⚠️

Antarctica may have crossed a tipping point that leads to rising seasScientists are beginning to understand the sudden loss of sea ice in Antarctica – and there is growing evidence that it represents a permanent shift with potentially catastrophic consequenceswww.newscientist.com

🧵1/5 Are we heating up 🌡️ or freezing down ❄️? Climate models suggest Earth’s carbon cycle may hide a dangerous glitch. While we’re living through rapid warming now, some feedbacks could one day flip us into a deep freeze. Let’s unpack this.

A dangerous glitch in the carbon cycle could freeze Earth overCarbon cycle flaw can plunge Earth into an ice age.www.techexplorist.com

🧵1/4 Intel was once the undisputed chip king 👑. But as the AI boom exploded 💥, it lagged behind rivals, ceding the field to Nvidia’s GPUs 🎮➡️🤖. The AI revolution created trillion-dollar giants—without Intel.

Nvidia takes $5 billion stake in Intel, offers chip tech in new lifeline to struggling chipmakerNvidia said it would invest $5 billion in Intel, throwing its heft behind the struggling U.S. chipmaker just weeks after the White House engineered an extraordinary deal for the federal government to take a massive stake in the company.www.reuters.com

Japan has reached a remarkable milestone 🇯🇵✨ Nearly 100,000 people are now 100 years or older! That’s a new record, continuing an incredible 55-year streak of growth in centenarians 🎉👵👴

Japan sets new record with nearly 100,000 people aged over 100The number of Japanese centenarians rose to 99,763 in September, with women making up 88% of the total.www.bbc.com

🧵1/6 500 years under the Baltic Sea, the Gribshunden—King Hans of Denmark’s flagship—has been called the “Tudor warship of the North.” Recent finds reveal a time capsule of politics, power, and daily life at sea ⚓👑

Forgotten royal warship sunk 500 years ago reveals surprising secretsFrom the wreck of the royal Danish-Norwegian flagship Gribshunden, archaeologists have uncovered a rare glimpse into the naval power of the late Middle Ages. This warship, lost in 1495, carried an ars...www.sciencedaily.com

🧵1/6 NASA’s Perseverance rover has found clay-rich mudstones in Mars’ Bright Angel formation, with organic carbon + “leopard-spot” and “poppy-seed” textures—spots rich in iron phosphate & sulfide. These may be some of the strongest biosignature hints yet.

New findings by NASA Mars rover provide strongest hints yet of potential signs of ancient lifeNASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life.apnews.com

🧵1/6 What if most of Earth’s life is still invisible to science? 🌍🔍 Researchers estimate up to 90% of species remain undiscovered: from flies & fungi to tiny mites. They shape ecosystems, store carbon, & feed the food chain, yet we barely know them.

The search for Earth’s most mysterious creatures is turning up extraordinary resultsWe still haven’t documented 90 percent of animals on Earthwww.vox.com

🧵1/7 🌎 ⚠️ A new study warns the Atlantic Ocean’s key current (AMOC)—which regulates global climate—could begin collapsing as soon as 2055. Scientists say this would cause massive shifts in weather, sea levels, and ecosystems worldwide.

Key Atlantic current could start collapsing as early as 2055, new study findsThe Atlantic Meridional Overturning Circulation brings heat to the Northern Hemisphere and regulates the climate globally, but research suggests it could weaken significantly in the coming decades.www.livescience.com

⚡️⚡️ Google just got hit 💥 with a €2.95 billion ($3.45B) antitrust fine from the 🇪🇺 EU for favoring its own adtech platforms, distorting ad marketplace fairness. This is the fourth such penalty in recent years, intensifying Europe’s Big Tech crackdown.

Google hit with $3.45 billion EU antitrust fine over adtech practicesAlphabet's Google was hit with a 2.95-billion-euro ($3.45 billion) EU antitrust fine on Friday for anti-competitive practices in its lucrative adtech business, marking its fourth penalty in its decade long fight with EU competition regulators.www.reuters.com

🧵1/6 So many Maya still live across Mesoamerica—over 7 million today maintain their native languages. Yet their voices have historically been marginalized. This new initiative changes that, with tools 🛠️ built by and for Indigenous communities.

Millions of Maya Still Call Mesoamerica Home. This Groundbreaking Initiative Ushers the Rich Tapestry of Mayan Languages Into the Digital AgeThe Mayan Languages Preservation and Digitization Project promotes tools designed by and for Indigenous communities, like online glossaries and special phone keyboardswww.smithsonianmag.com

🧵1/5 Europa isn’t the only moon with a bioscience twist. Over on Titan, NASA now suggests methane and ethane lakes might naturally form vesicle-like bubbles—tiny structures resembling primitive cell membranes. Not water-based life, but something close. 👽🌌

NASA finds Titan’s alien lakes may be creating primitive cellsSaturn’s moon Titan may be more alive with possibilities than we thought. New NASA research suggests that in Titan’s freezing methane and ethane lakes, simple molecules could naturally arrange themsel...www.sciencedaily.com