Science - Page 2

Representative Image. Aurora Borealis. Photo Source: Visit Greenland (Pexels)

April 17, 2026

Northern Lights Tonight: G2 Solar Storm Watch Pushes Kp 6 Views To 20 States

Northern Lights Tonight: G2 Geomagnetic Storm Watch April 17–18, 2026 | Aurora Borealis US States Space Weather · April 17–18, 2026 Northern Lights May Light Up20 US States Tonight A G2 moderate

Conservation·Science·Wildlife

73% Wildlife Decline Since 1970 — Science Says Single-Threat Conservation Cannot Stop What’s Coming

Three out of every four monitored wildlife populations tracked since 1970 have shrunk. When habitat loss, overexploitation, and climate change hit the same population simultaneously, does protection targeting only one of those still count as protection? (Photo: Unsplash / Free

April 15, 2026

Weddell Sea’s Unnamed 130-Metre Island Was Hiding ~1.85 Km Off Its Charted Position in Antarctica

Discovery·Ocean

Uncharted Island Found in Antarctica’s Weddell Sea | KarmActive Antarctica · Discovery · 2026 A “Dirty Iceberg” That Turned Out to Be an Island

Global Wildlife Down 73%: “Tackling Threats One at a Time Will Not Be Enough,” Warns Major 70-Year Study

Environment·Science·Wildlife

When Six Threats Hit at Once: Global Wildlife Is Disappearing Faster | KarmActive Biodiversity When Six Threats Hit at Once: Global Wildlife Is Disappearing

NOAA SWPC notice announcing an R3 radio-blackout event on November 4, 2025, from AR4274, with CME evaluation in progress.

Science·Space

X1.8 And X1.1 Solar Flares From AR4274; SWPC Says “G3 Watch” For Nov 6–7 As Earth Impact Becomes Likely

Space Weather Alert: X-Class Solar Flares & G3 Storm Watch Solar Activity Dashboard: X-Class Flares Trigger G3 Storm Watch Tracking the powerful solar eruptions of November 2025 and their potential impacts on

Karmactive Team

November 6, 2025

3D molecular stick model of melatonin illustrating its chemical structure and relevance to new research linking prolonged use with higher heart failure risk.

Health·Science

Melatonin linked to 90% higher heart failure risk in year-long users, 130,000-patient study finds

Long-Term Melatonin Use and Heart Health: What the Research Shows American Heart Association Scientific Sessions 2025 Long-Term Melatonin Use Linked to Higher Heart Risks New preliminary research from over 130,000 adults reveals

Tejal Somvanshi

November 5, 2025

Mist among tall Congo Basin rainforest trees photographed by Scott Thompson for the World Resources Institute, illustrating a major tropical carbon sink amid concerns about declining natural CO₂ sequestration

Climate·News·Science

Natural Carbon Storage Has Fallen Since 2008 As Climate Change ‘Will Accelerate’, Strathclyde Warns—And The Annual Cut Isn’t Small

Nature’s Carbon Storage Is Declining Mist drifting through Congo Basin trees, a landscape long treated as a vast carbon store; yet recent analyses suggest nature’s carbon uptake has already peaked. (Photo: Scott

Rahul Somvanshi

November 5, 2025

Hubble Space Telescope image of interstellar comet 3I/ATLAS showing a bright blue-white nucleus surrounded by a diffuse teardrop-shaped coma against a dark background with streaked stars appearing as short blue lines due to the telescope tracking the fast-moving comet.

Astronomy·Science·Space

3I/ATLAS: JWST Shows CO₂/H₂O 7.6:1 And Rapid r⁻7.5 Brightening Near Perihelion

Interstellar Visitor 3I/ATLAS (C/2025 N1): Facts, Path & How To See It Confirmed interstellar comet discovered by the ATLAS survey in Chile on July 1, 2025; perihelion on Oct 29, 2025 (~1.36–1.4

Karmactive Team

November 3, 2025

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

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