BERLIN - What's making toads puff up and explode in northern Europe? More than 1,000 toad corpses have been found at a pond in an upscale neighborhood in Hamburg and over the border in Denmark after ...

Animal experts are baffled since 1,000 toads have exploded without warning in the German city of Hamburg. Eyewitnesses say they’ve seen the amphibians swell to up to four times their normal size, ...