Males of new species have long, sickle-shaped jawsA new species of giant, venomous wasp has been found on the Indonesian island of Sulawesi (map), scientists say. The two-inch-long (five-centimeter-long) black insects are shrouded in mystery—all of the wasp specimens caught so far have been dead. "I'm not certain any researcher has ever seen one alive, but they are very bizarre-looking," said study co-author Lynn Kimsey, an entomologist at the University of California, Davis, who co-discovered the insect. "It's the extreme version of the [larrine wasp] subfamily they belong to." Larrine wasps typically dig nests for their eggs and larvae in...