A new children’s book, titled Simple Machines Made Simple, wants to demystify mechanical engineering for kids as young as a year old. It recently beat its Kickstarter goal by 700%—raising more than ...

A laser is usually constructed from two basic elements: a material that provides optical gain through stimulated emission and an optical cavity that partially traps the light. When the total gain in ...

JerkMate takes video chat features to the next level. Powered by AI-based matching, it pairs you with people who fit your vibe. Hang out in free chat rooms or slip into private sessions for something ...

Objective: To determine if ice-water immersion after eccentric quadriceps exercise minimises the symptoms of delayed-onset muscle soreness (DOMS). Design: A prospective randomised double-blind ...