The scathing letter from a diplomat at Russia’s mission to the United Nations in Geneva is one of the most high-profile critiques of the war — and its architects — to come from within the Russian government.
Waste from abandoned and bankrupt mines has contaminated more than 12,000 miles of waterways. Now states are looking at how to extract critical elements from those waters to try to offset the high cost of cleanup.
Smartphones and tablets are getting better at helping people with disabilities understand and interact with the world around them. Here’s our guide to the accessibility features that are coming to your phone -- or the next one you buy.