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  • Thu Jan 22

The greatest risk of AI in higher education isn't cheating—it's the erosion of learning itself

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Occupy Mars? Or the moon? Get a reality check on Elon Musk's plans

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Five ways that AI could be reshaping your relationship with money

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Is teasing playful or harmful? It depends on a number of factors

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Tomb more than 1,000 years old found in Panama

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Natural selection can work at many levels, from molecules to ecosystems

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Engineered nanoparticles could deliver better targeted cancer treatment to lymph nodes

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A trillionth of a second: How lasers may sharpen next-gen cryo-ET microscopy

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Metamaterial image sensor keeps colors clear even under oblique light

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Antarctic drilling peers deep into ice shelf's past

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Water is bed bugs' kryptonite: The parasites avoid wet surfaces at all costs

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From pets to precision medicine: Study finds striking parallels in feline and human cancers

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Cosmic curveball: Distant system challenges planet-formation theory

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Species on east–west coastlines are more likely to go extinct than those on north–south shores—new study

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158 giant tortoises reintroduced to a Galapagos island

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Do animals have a future on Hollywood sets?

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NASA moon rocket hit by new problem, putting March launch with astronauts in jeopardy

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Fish use more energy to stay still than previously thought

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Australian sea lion pups learn diving and foraging skills from their mothers

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2-month-olds see the world in a more complex way than scientists thought, study suggests

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These shy, scaly anteaters are the most trafficked mammals in the world

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NASA reveals new problem with Artemis II rocket, further delaying launch

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Scientific AmericanS

Algorithmic grading in class: What a study shows about extra student workload and privacy

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Greenland ice melt surges unprecedentedly amid warming

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Cosmologists collaborate to sharpen measurements of the Hubble constant

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Are one in 200 men really related to Genghis Khan? Maybe not, according to a new study

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For thousands of years, solar eclipses have been associated with the fate of rulers

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“Celtic curse” hotspots found in Scotland and Ireland with 1 in 54 at risk

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Mirror image pheromones help beetles 'swipe right' to find mates

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Earliest evidence of indigo-dyed textiles and single-needle knitting discovered in Bronze Age Anatolia

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Saturday Citations: A virus that makes its own proteins; a new Spinosaurus; exercise beats anxiety

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Scientists discover why high altitude protects against diabetes

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Q&A: Gas fermentation could be game changer for the circular economy

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New microscopy technique lets scientists see cells in unprecedented detail and color

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How your body senses cold—and why menthol feels cool

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Sometimes less is more: Messier nanoparticles may actually deliver drugs more effectively than tightly packed ones

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A low-cost microscope to study living cells in zero gravity

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How tuberculosis bacteria use a 'stealth' mechanism to evade the immune system

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A hidden reason inner ear cells die—and what it means for preventing hearing loss

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‘An AlphaFold 4’—scientists marvel at DeepMind drug spin-off’s exclusive new AI

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Scientific AmericanS

This itch-triggering protein also sends signals to stop scratching

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Science NewsS

Ultramarathons may damage red blood cells and accelerate aging

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Scientists may have found the holy grail of quantum computing

14h

Finding the story

14h
Science NewsS

Anthropic’s safety-first AI collides with the Pentagon as Claude expands into autonomous agents

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Scientific AmericanS

Incredible image shows what 2026’s first solar eclipse looked like from space

15h
Scientific AmericanS

Generative AI analyzes medical data faster than human research teams

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James Webb Space Telescope captures strange magnetic forces warping Uranus

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NASA’s Hubble spots nearly invisible “ghost galaxy” made of 99% dark matter

19h

Common pneumonia bacterium may fuel Alzheimer’s disease

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Entries updated Feb 21, 2026 05:25:12 PM PST

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