News
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ArchaeologyFossil hand bones point to tool use outside the Homo lineage
The fossil wrist and thumb bones suggest Paranthropus boisei could grasp tools around 1.5 million years ago.
By Bruce Bower -
AnimalsThe viral Chicago ‘Rat Hole’ almost certainly wasn’t made by a rat
Researchers used methods from paleontology to analyze the quirky local landmark, created when a rodent of a certain size fell into wet concrete.
By Amanda Heidt -
Materials ScienceNew wetsuit designs offer a layer of protection against shark bites
By weaving Kevlar or polyethylene nanofibers into standard neoprene in wetsuits, researchers found ways to limit injury during rare encounters with sharks.
By Carly Kay -
ClimateCoral collapse signals Earth’s first climate tipping point
The global die-off of coral reefs signals a critical shift in Earth’s climate system with global environmental consequences along with economic ones.
- Astronomy
Astronomers saw a rogue planet going through a rapid growth spurt
The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.
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NeuroscienceBrain scans reveal where taste and smell become flavor
The findings show the insula fuses taste and certain smells into the sensation of flavor.
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Particle PhysicsLasers made muon beams, no massive accelerator needed
The advance hints at the possibility of portable muon-making devices that could help peer through solid materials for hidden contraband.
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AnimalsMic’d bats reveal midnight songbird attacks
Sensor data reveal greater noctule bats chasing, catching and chewing on birds during high-altitude, nighttime hunts.
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AnimalsToy-obsessed dogs give clues to addictive behaviors
Some dogs love playing with toys so intensely they can’t stop—offering scientists a window into behavioral addictions.
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ChemistryChemistry that works like Hermione’s magic handbag wins a 2025 chemistry Nobel
Richard Robson, Susumu Kitagawa and Omar Yaghi developed metal-organic frameworks, structures that can collect water from air, capture CO₂ and more.
By Meghan Rosen -
Artificial IntelligenceBiased online images train AI bots to see women as younger, less experienced
Age and gender bias in online images feeds into AI tools, revealing stereotypes shaping digital systems and hiring algorithms, researchers report.
By Sujata Gupta -
ClimateAntarctic krill eject more food when it’s contaminated with plastic
Antarctic krill don’t just sequester carbon in their poop; they also make carbon-rich pellets out of leftovers. But microplastics may throw a wrench in the works.