Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. 3D printers have come a long way since the days of producing flimsy ...

Vat photopolymerization is a 3D printing technique in which a light-sensitive resin is poured into a vat, and then selectively hardened into a desired shape using a laser or UV light. But this process ...

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Scientists at EPFL have reimagined 3D printing by turning simple hydrogels into tough metals and ceramics. Their process allows multiple infusions of metal salts that form dense, high-strength ...

Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price. Unhappy with their meager profits, they meet one night in a ...

During economic downturns, people seek small comforts to offset broader hardships — what Estée Lauder chairman Leonard Lauder dubbed the “Lipstick Effect” 25 years ago. In 2025, I predict we’ll see a ...

Who is really winning here? In the wake of Charlie Kirk’s very gruesome and very public assassination on September 10, the debate over his legacy has played out in real time and online. The responses ...

A team of engineers at North Carolina State University has designed a polymer “Chinese lantern” that can rapidly snap into multiple stable 3D shapes—including a lantern, a spinning top, and more—by ...

"When we detect water — or even its faint ultraviolet echo, OH — from an interstellar comet, we're reading a note from another planetary system," study co-author Dennis Bodewits, a professor of ...

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Google has demonstrated a 13,000 times speedup for the Quantum Echoes algorithm using its Willow quantum chip. The feat is repeatable, according to the company, and it paves the way toward real-world ...

The former administrator and clerk of a tiny southern Colorado town is charged with multiple felonies after investigators say she stole more than $26,000 in federal grants and loans meant for a ...