Thursday, October 15, 2026

AI Is Designing Radio Chips That Humans Couldn’t Even Imagine

SummaryRFIC design is a complex “dark art” that limits progress in wireless technologies like 5G, autonomous vehicles, and satellite communications.Princeton researchers use reinforcement learning and inverse design to rapidly create RFICs from scratch.Diffusion models rapidly generate novel or human-interpretable RF layouts, achieving record performance and drastically reducing design time.Future progress needs large, shared chip design…

Viking Textile Center Excavated in Denmark
Ancient Engineering

Viking Textile Center Excavated in Denmark

SØFTEN, DENMARK—A Viking textile production site dated to more than 1,000 years ago has been discovered in eastern Jutland, according to an Associated Press report. Archaeologist Liv Stidsing Reher-Langberg of the Moesgaard Museum said that the site features an area where flax may have been processed and more than 80 pit houses where spindle whorls…

Genomes of Europe’s Last Neanderthals Analyzed
Ancient Engineering

Genomes of Europe’s Last Neanderthals Analyzed

Neanderthal femur fragment from the Goyet Caves in Belgium LEIDEN, THE NETHERLANDS—According to a statement released by Leiden University, Marie Soressi of Leiden University and her colleagues analyzed the genomes of 27 Neanderthals who lived shortly before the species went extinct. These remains were recovered in France and Belgium, and included the bones of a…

Early humans were bringing fire into caves 1.8 million years ago

A new study suggests early humans were using fire in South Africa’s Wonderwerk Cave as far back as 1.79 million years ago. Researchers found burned bones deep inside the cave, where natural wildfires could not have reached, indicating that fire was likely carried in and maintained by human ancestors. The discovery pushes back the timeline…

Unusual Platform and Monolith Found in Eastern Mexico
Ancient Engineering

Unusual Platform and Monolith Found in Eastern Mexico

Monolithic sculpture at the Campo Viejo site, Veracruz, Mexico VERACRUZ, MEXICO—Excavations at the Campo Viejo site in eastern Mexico have uncovered a circular stone platform and a monolithic sculpture bearing potential Maya features, according to an Agence France-Presse report. The objects have been dated to the Early Classic period, between A.D. 200 and 600. Lino…

Imperial-Era Villa Excavated Near Rome
Ancient Engineering

Imperial-Era Villa Excavated Near Rome

Fragments of a statue depicting a bearded man ROME, ITALY—CNN reports that a Roman villa has been discovered in the village of Castel di Guido, in what was a residential area outside Rome known as Lorium from 27 B.C. through the fifth century A.D. The emperors Hadrian, Antoninus Pius, and Marcus Aurelius are all known…