Mar 23, 2016

U.S. expands tougher 'dolphin-safe' rules around the world

The United States, facing sanctions for discriminating against Mexican tuna imports, is expanding tougher rules for labeling tuna “dolphin-safe” on the rest of the world instead of easing up on Mexico. Last fall, the World Trade Organization ruled that the United States was unfairly ...

Mar 10, 2016

Prehistoric marine reptiles killed off by global warming

One of the enduring mysteries of paleontology, the demise of a highly successful group of dolphin-like marine reptiles called ichthyosaurs that flourished in the seas for more than 150 million years, may finally have been solved. Scientists on Tuesday attributed their extinction 94 million ...