Meet the Chinese water deer, a rare species with remarkably long tusks that now roam parts of the U.K. after escaping from zoos nearly a century ago. If you’re scouting the southern wetlands of the ...

You can probably picture a vampire: Pale, sharply fanged undead sucker of blood, deterred only by sunlight, religious paraphernalia and garlic. They’re gnarly creatures, often favorite subjects for ...