The wealth of rare earth metals found in seafloor mud samples is a bounty with a bonus: refining these essential minerals uses environmentally friendly methods.

Pack a vegan picnic with spicy tempeh sushi rolls, blueberry-mint lemonade, mushroom pate, israeli couscous salad, coconut-lime custard pie and 9 more recipes.

Travelers going through Amsterdam's Schiphol Airport can take a pleasant time out in the new indoor/outdoor nature park featuring "mixed reality technology."

Just off the coast of bustling urban Boston is Georges Island, home of a crumbling, mysterious civil war fort that is gleefully explored by ferried-in tourists.