Science - Page 2

April 25, 2026

Morning Naps Linked to 30% Higher Mortality Risk in Older Adults: Scientists Explain Connection

Daytime Napping in Older Adults: Mortality Risk Study 2026 | KarmActive Health & Aging Research Daytime Napping in Older Adults: What Recent Research Reveals About Sleep Patterns and Mortality Risk New findings

Landsat satellite images showing rivers and landforms shaped like alphabet letters as part of NASA Earth Day visualization

Science·Space

Your Name from Space: NASA’s 54-Year Landsat Archive Spells Text with Real Earth Satellite Imagery

NASA Landsat Satellite Imagery Spells Names with Earth’s Natural Landscapes | KarmActive NASA Landsat Satellite Imagery Spells Names with Earth’s Natural Landscapes In April 2026, as part of Earth Day celebrations, NASA presented an interactive tool that allows people to

April 24, 2026

NOAA’s Deep-Sea Golden Orb Identified After 2.5 Years as Base of a Giant Anemone With 7-Foot Tentacles

Discovery·Marine Life·Ocean·Science

Golden Orb Identified as Deep-Sea Anemone Base by NOAA Scientists Lab specimen of the golden orb at the Smithsonian National Museum of Natural History.

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

Astronomy·Space

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

Carbon nanofiber-based direct air capture filter developed by the University of Chicago for use inside HVAC ventilation systems to remove CO2 from indoor air.

Carbon·Pollution·Science

HVAC carbon filter achieves 92.1% efficiency while cutting building energy costs 21.6%

Nanofiber Filter Turns HVAC Systems Into Carbon Capture Devices | KarmActive Nanofiber Filter Turns Building Vents Into Carbon Capture Devices University of Chicago develops filter that captures CO₂ with 92.1% efficiency while

Rahul Somvanshi

December 24, 2025

Xiaomi Smart Air Purifier 2S cylindrical filter displayed on a wooden floor, photographed for open-source documentation.

Health·Science

Air Cleaner Evidence Gap: Only 9% Of Nearly 700 Studies Tested Human Health Outcomes.

Air Cleaning Technologies: What Research Really Shows About Effectiveness Research Review Most Air Cleaning Devices Lack Real-World Health Evidence New research review of 672 studies reveals significant gaps between air cleaning technology

Rahul Somvanshi

November 17, 2025

James D. Watson seated on a stage with a blue backdrop, wearing glasses and a jacket, photographed in 2006 during a public talk.

News·Science

James Watson Dies At 97 After Cracking DNA At 25 And Later Losing Honors Over “Unsupported” Claims, Institutions Say

James Watson: DNA Pioneer Dies at 97 DNA Pioneer James Watson Dies at 97 The Nobel laureate who co-discovered DNA’s double helix structure passed away Thursday following a brief illness, leaving behind

Govind Tekale

November 10, 2025

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

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