New York Times: A fire that raged this week across hundreds of thousands of acres of grasslands and about-to-be harvested wheat crops, killing a farmer and three workers, points to a dangerous summer ahead in Australia, scientists and weather watchers say. The fire, in the south of Western Australia, began last weekend after lightning struck about 12 miles north of the township of Esperance. It was flaring six days later after burning through 580 square miles of farmland, fanned by temperatures above 100 degrees...