experts

How much protein do you need? Nutrition experts say there’s a sweet spot

Protein may feel like a done deal, our culture’s hottest nutrient. But health professionals are still hotly debating it.At one of the biggest nutrition conferences, hundreds of doctors, dietitians, and researchers packed massive ballrooms to discuss (and sometimes outright argue over) how much protein we actually need and whether the…

Taking Greenland won’t fix the US’s problems in the Arctic, experts say

President Donald Trump’s repeated calls to acquire Greenland, reiterated most recently at a NATO summit last month in Turkey, have thrust the Arctic into the global political spotlight.The bigger challenge, they say, isn’t acquiring more Arctic territory. It’s that the US has spent decades underinvesting in the Arctic presence it…