Keto diet helps some lose weight, but more research is needed about long-term health risks

It may come as a surprise to learn the keto diet was originally developed to treat seizures. Now some rave about it as a quick weight loss tool. But nutritionists say some early research gives cause for concern about maintaining the restrictive diet long-term.
Teaching robots sarcasm could help those on the autism spectrum

Teach a machine to detect sarcasm? Oh yeah, sure. Research into the complex and nuanced perception of sass could help autistic people manage ordinary conversations with greater ease.
Scientists are using drones to help prevent wildfires

Our response to wildfires is advancing as drones help us explore an area’s fuel moisture, detect stuff in the air surrounding an active fire, and measure erosion afterward.