Researchers have built a fully implantable device that sends light-based messages directly to the brain. Mice learned to ...

Scientists found that kale’s prized nutrients are hard for the body to absorb unless they’re eaten with oil. Cooking doesn’t improve absorption, but adding oil-based dressings—or even more advanced ...

A membrane-free solid-state reactor turns captured carbon dioxideinto clean formic acid that feeds microbes, growing ...