How gluten-free flours affect bread structure and how to keep your sourdough starter happy.
The world’s biggest emitters—India, China, and the U.S.—had very little to contribute to the UN Climate Action Summit.
Marine mammals like whales and dolphins lost the function of 85 genes in the transition from land to water.
Ice and oceans worldwide are already being reshaped by a changing climate, affecting everything from weather to fisheries to coastal communities.
President Trump is wrestling with the state of California over who gets to define auto emissions standards for carmakers: California or the federal government?