Science - Page 2

Illustrative aurora borealis (northern lights) glowing over a dark northern horizon under clear skies.

March 6, 2026

NOAA G1 Storm Watch March 6: Northern Lights Could Hit 18 U.S. States as Equinox Doubles Aurora Odds

Northern Lights March 2026 | NOAA G1 Geomagnetic Storm Watch Space Weather · March 6, 2026 Northern Lights Could Light Up the U.S. Tonight NOAA has issued a G1 geomagnetic storm watch

Science·USA

Michigan’s DST “Triple Threat”: 85 Million Already Sleep-Deprived and Detroit’s Sunrise Is 47 Minutes Later Than Boston’s

Spring Forward 2026: Michigan’s Triple Sleep Threat Explained 📍 Michigan · March 8, 2026 Michigan’s Triple Sleep Threat: What Happens When Your Biology Disagrees With the Clock When clocks spring forward this Sunday, those living on the western edge of

March 5, 2026

“Each One Is Rewriting What We Know” — 3I/ATLAS Hit at 137,000 mph With an 8:1 CO₂ Ratio That Baffled Scientists

Astronomy·Space

3I/ATLAS: JUICE Images and JWST Spectra of an Interstellar Comet Interstellar Visitor · Space Science 3I/ATLAS Captured: What JUICE, JWST & Hubble Reveal About

First ISS Medical Evacuation in 25 Years: Astronaut Mike Fincke Forces Early Return from Space

Science·Space·Technology

ISS Crew-11 Medical Evacuation: First Medical Return in ISS History – KarmActive ISS Crew-11 Medical Evacuation: First Medical Return in the International Space Station’s

Water droplets on a green fabric surface.

News·Pollution·Science·Water

Cornell nanofiber removes nearly 90% triclosan from water; “very thin fiber” under 1 micron confirmed in lab

Water & Materials Corn-Based Nanofiber Membrane Removes Triclosan & Other Micropollutants Electrospun cyclodextrin fibers were reported to remove ~90% triclosan in lab tests, with ~75% in the first 15 minutes at 11 mg/L

Karmactive Team

October 27, 2025

Stacey Bent and Sanzeeda Baig Shuchi standing beside an X-ray photoelectron spectroscopy setup in a Stanford lab.

Materials·News·Science

Stanford Freezes Batteries To −200°C: Cryo-XPS Finds Real SEI Chemistry, LiF Overstated In Warm Tests

Battery Tech New Freezing Method Reveals True Chemistry of Lithium Metal Batteries Cryo‑XPS flash‑freezes cells before X‑ray photoelectron spectroscopy, preserving the lithium anode interface for a more faithful read‑out of surface chemistry.

Sunita Somvanshi

October 27, 2025

High‑speed strike study graphic from Journal of Experimental Biology showing snake strike kinematics and timing metrics

Nature·News·Science·Wildlife

Vipers Hit Target In 21.7ms: High‑Speed Study Times 36 Venomous Species

Science High‑Speed Cameras Reveal How Venomous Snakes Bite Fast strikes, different tactics: vipers top the speed chart, with an Australian death adder close behind. 📅 Oct 25, 2025 ⏱️ 5 min read

Govind Tekale

October 26, 2025

Dusky shark (Carcharhinus obscurus) at Sea World, Gold Coast, Australia, lateral view.

Marine Life·Nature·News·Ocean·Science·World

Dusky Sharks Kill Snorkeler In Israel’s First Recorded Fatality—Study Cites “Begging” Behavior And GoPro Lure

Feature image: Dusky shark (Carcharhinus obscurus), CC BY 2.0 Marine Safety · Field Note Dusky Sharks in Hadera: Rare Fatal Attack & Verified Context A snorkeler was fatally bitten off Hadera, Israel,

Karmactive Staff

October 24, 2025

Sodium-ion battery graphic showing NVOH cathode performance and desalination test in saltwater.

Energy·Science·Technology·UK

Water-In Cathode Lifts Sodium-Ion Capacity Past 250 mAh/g—“Completely Unexpected,” Says Surrey

Keeping Water In: The Simple Trick Boosting Sodium‑Ion Battery Performance Scientists at the University of Surrey reported that retaining water within sodium vanadium oxide – forming nanostructured sodium vanadate hydrate (NVOH) –

Karmactive Team

October 23, 2025

Illustration of Earth with the Moon and a satellite against a dark space background

News·Science·Space

Earth quasi-moon 2025 PN7 confirmed: tiny rock may linger ~60 years, with kilometer range and size band inside

Quasi‑moon 2025 PN7 — Simple Explainer 2025 PN7 is a small near‑Earth asteroid moving in step with Earth around the Sun (1:1 resonance). It was spotted by Pan‑STARRS in August 2025. Archival

Rahul Somvanshi

October 22, 2025

Artistic reconstruction of Yunxian man showing facial features of early human ancestor from the longi clade, with pronounced brow ridge and robust facial structure.

Archaeology·Discovery·Science

Million-Year-Old Chinese Skull Pushes Human Origins Back 400,000 Years, Challenging Evolution Timeline

Million‑Year‑Old Skull Pushes Human Origins Back 400,000 Years The Yunxian 2 cranium from central China is placed in the longi (Denisovan‑linked) group; divergence among major human lineages is placed beyond one million

Govind Tekale

October 20, 2025

Fluorescence microscopy panels comparing Alzheimer’s mouse brain tissue show more amyloid-beta deposits and stronger tau staining when lithium is deficient versus normal levels. Harvard Medical School

Discovery·Health·Science

Lithium deficiency drives Alzheimer’s: Harvard study shows compound at 1/1000th dose reverses memory loss in mice

Medical Research Could Lithium Explain — and Treat — Alzheimer’s Disease? Harvard study shows lithium loss ignites Alzheimer’s, but lithium compound can reverse disease in mice 📅 August 2025 📚 Nature Journal

Tejal Somvanshi

October 19, 2025

Person holding a magnifying glass over a white surface, symbolizing close examination and vigilance in detecting early skin changes.

Health·News·Science

Vitamin B3 Cuts Skin Cancer Recurrence by 54% When Started After First Diagnosis, Study Finds

Health • Dermatology • Prevention Vitamin B3 Shows Major Promise in Preventing Skin Cancer Recurrence A simple vitamin supplement might be the skin’s new best friend in the fight against the world’s

Tejal Somvanshi

October 18, 2025

Close-up of a person holding a plastic protein shake tumbler with a red lid outdoors

Food & Drinks·Health·News·Science·USA

Protein Powder Lead Findings: High Readings in Plants; Daily-Use Caution Still Applies

Protein Powders: Quick Lead Check & Safe‑Use Guide Short, factual, and interactive. Statements reflect testing results, company comments, and reference limits from standards bodies. What this tool covers A recent testing project

Tejal Somvanshi

October 16, 2025

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