A new paper revealed that human activities are making Earth's air, soil and freshwater saltier, which could pose an 'existential threat' if current trends continue. Geologic and hydrologic processes ...

Every morning, I pad down the stairs, take a shot of the liquid probiotic Symprove while the kettle boils, squeeze some lemon into my mug, add a pinch of salt, and pour in hot water in to make a zingy ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

“Salt is easily the most important thing chefs keep in the kitchen,” says Robert Hartman, chef de cuisine at Saint Theo’s restaurant in New York City. It helps bring out the natural flavors in food, ...