Science - Page 2

February 28, 2026

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

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 Operational History 📅 Published: February 25, 2026 🛰️

A long-exposure photograph of a total lunar eclipse, showing the moon glowing a deep, dramatic red against a starry night sky.

Astronomy

Blood Moon March 3, 2026: 58 Minutes of Red Sky — North America Won’t See Another Until June 2029

Blood Moon March 3, 2026 — Total Lunar Eclipse Guide Total Lunar Eclipse · March 3, 2026 When the Moon Turns Blood Red Over North America A complete guide to the 2026 total lunar eclipse — timings across North America,

February 27, 2026

Blood Moon March 2026: 58-Minute Red Eclipse Over Australia — Last One Until January 2029

Astronomy·Australia·Space

Blood Moon March 2026 — Total Lunar Eclipse Australia 🔴 Total Lunar Eclipse · March 2026 · Australia Australia’s Sky TurnsBlood Red on March

Rice University PFAS removal material captures 1,000× better, works 100× faster than carbon filters — and regenerates itself

Pollution·Science

Rice University PFAS Removal Breakthrough – Eco-Friendly Technology A copper–aluminum layered double hydroxide material, featured on the cover of Advanced Materials, illustrates the structure

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

Overhead view of researchers in high-vis around large sauropod footprints at Dewars Farm Quarry, Oxfordshire

Nature·News·Paleontology·Science·UK

UK 220-Metre Dinosaur Trackway: Sauropod Line At Dewars Farm—Exact Print Count And Pace Inside

Science & Environment Huge Dinosaur Trackway in Oxfordshire: A 220‑Metre Sauropod Trail at Dewars Farm Quarry A continuous Middle Jurassic footprint line (~166 million years) has been mapped at Dewars Farm, with

Govind Tekale

October 16, 2025

Aurora over a calm lake at night with green arcs reflecting on the water

News·Science·Space

Aurora Alert: NOAA says “G2 likely late Oct 16”; G1 into Oct 17—who could see lights and when

Space Weather • Geomagnetic Storm Watch Aurora Alert: Multiple CMEs May Trigger G2 Storms on Oct 16–17 (UTC) CMEs from sunspot region AR4246 (launched Oct 11–13) are forecast to reach Earth between

Karmactive Staff

October 15, 2025

Falcon 9 lifts off at night from SLC-40 for Project Kuiper KF-03, framed by four lightning towers and heavy exhaust plume.

News·Science·Space·USA

Starship Flight 11: Dual Splashdowns After ~66 Minutes, 8 Dummy Sats, “Excitement Guaranteed”

Launch & Testing Starship Flight 11 — V2 Finale With Booster & Ship Splashdowns, Starlink Deploy Demo, and Engine Relight Window opened 7:15 p.m. EDT (2315 GMT) on Oct 13 at Starbase,

Rahul Somvanshi

October 15, 2025

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