ATLANTA — The City of Atlanta is making changes to the Atlanta BeltLine that are intended to help paramedics respond to emergencies faster. These changes come after a woman says she waited more than ...

Scientists have devised several new fluorescent probes that change color depending on what type of amyloid they encounter. Because amyloids accumulate in the eye as well as the brain, their discovery ...

Wonder why London fire hydrants suddenly glow? It’s all about the flow. Colour-coded, reflective markers have been installed on all fire hydrants in the city, to tell firefighters how how much ...