A nutrient-rich diet supports brain health and may help prevent chronic diseases linked to cognitive decline. Fatty fish, leafy greens, berries, and walnuts are especially beneficial due to their high ...
A yearly checkup on the region documents a warmer, rainier Arctic and 200 Alaskan rivers “rusting” as melting tundra leaches minerals from the soil into waterways. By Eric Niiler Reporting from the ...