'Observational memory' cuts AI agent costs 10x and outscores RAG on long-context benchmarks

As AI agents move into production, teams are rethinking memory. Mastra’s open-source observational memory shows how stable ...

The Physics Behind the Quadruple Axel, the Most Difficult Jump in Figure Skating

Are you speechless watching US figure skater Ilia Malinin on the ice? Science explains how it’s possible the Quad God can do more than four full rotations in the air.
Modern Engineering Marvels on MSNOpinion

Palmer Luckey argues cheap cars won’t arrive until energy and regulation get out of the way

The elements are not costly, according to Palmer Luckey. It is the change and the control that have made it very costly. In ...
Semiconductor Engineering

Catching Critical Defects In TSVs And Stacked Chips

The small and complicated features of TSVs give rise to different defect types. Defects can form during any of the TSV ...

My week of only using cash: could a return to notes and coins change my life?

After a reckless shopping spree, I ditched contactless payments and bank cards to see how far £200 cash in hand would get me – and if I could improve my spending habits ...