Technology ❯ Engineering

Materials Science

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Gravity-Powered Trebuchet Breaks Sound Barrier

A 3:1 pulley and a carbon-fiber throwing arm converted more drop energy into rotational speed to push a 4-gram projectile past the speed of sound.

Office of Strategic Capital Announces Conditional $150 Million Loan Commitment to Niron Magnetics

KAIST Unveils Programmable Memtransistor That Adapts Its Response Speed

Virginia Tech Converts Hard‑to‑Recycle PVC Into Lubricant‑Grade Oil

Apple Acquires Czech Materials Firm PlasmaSolve

Researchers Realize First All‑Optical Photonic Time Crystal

Trump Urges Defense Industry to ‘Do Magnets’ After Reporting on Pentagon Loan

Sony Patent Suggests Vapor Heat‑Pipe Cooling Instead of PS5’s Liquid Metal

Applied Materials Rally Fueled by AI Demand, New Tools and EssilorLuxottica Deal

Pentagon Economic Defense Unit Invests $25 Million in ReElement for Indiana Magnet Recycling

Scientists Pinpoint Grain-Boundary Space Charge That Drives Lithium Dendrites

NASA Plans Controlled Fire Experiment on the Moon

U.S. Buries 250‑Year Time Capsule at Independence National Historical Park

IIT Gandhinagar Wins Seed Grant to Scale Friction‑Stir Liquid Cold Plates

NIT Rourkela Develops Curcumin-Infused Smart Wound Dressing

CATL Forms JV With Octopus to Build European Truck Swap Network and Moves Sodium‑Ion Batteries Toward Commercial Supply

America's Time Capsule Sealed and Set for July 4 Burial

Solidion Secures $35 Million Above‑Market Placement and Gains Seven U.S. Anode Patents

RBI Reopens Review of Polymer Banknotes but No Decision Has Been Made

Federal Introduces 6.5 Creedmoor +Peak With Peak Alloy Cases