Edith M. Lederer, Associated Press | PostedApr 25th - 3:55pm
The U.N. climate chief says world leaders must recognize there is no option except to speed-up and scale-up action to tackle global warming, warning that continuing on the current path will lead to "a catastrophe.
Scientists and environmentalists have long warned about the dangers of plastic pollution, especially now that plastic trash of all types is choking the world's rivers and oceans. High-end designers have responded by "upcycling" discarded objects into unique, desirable design pieces.
Tom Krisher, Associated Press | PostedApr 23rd - 2:00pm
In the world of autonomous vehicles, Pittsburgh, Phoenix and Silicon Valley are bustling hubs of development and testing. But ask those involved in self-driving vehicles when we might actually see them carrying passengers in every city, and you'll get an almost universal answer: Not anytime soon.