William Mullen

In all of his years wandering through Amazonian rain forests, Marcos Perez had never seen anything like the Cordillera Azul, a stunningly remote, mountainous world that had taken him days...

In all of his years wandering through Amazonian rain forests, Marcos Perez had never seen anything like the Cordillera Azul, a stunningly remote, mountainous world that had taken him days...

For a week now, the U-505 has been rising--slowly, very slowly. On Thursday, the Museum of Science & Industry's captured World War II German submarine will begin one whopper of...

The urgent phone call to Vince Sodaro, a supervisory keeper at Brookfield Zoo, came at 3 a.m. from an overnight animal keeper at the zoo's Tropic World exhibit hall. Noodle,...

For those who might wonder how good it must be to be king and absolute ruler of a great and powerful empire, the Field Museum is offering up a sumptuous...

The waters at Shedd Aquarium's two beluga whale pools will be swirling with more activity than usual now that Naluark, the aquarium's vagabond beluga male, is back home just in...

Careful hands encased in surgical gloves on Tuesday began unpacking more than 100 wooden cases that recently arrived at the Field Museum from China. Curators are unpacking 422 artifacts from...

Among all the items in a new exhibit at the University of Chicago to extol the remarkable life of James D. Watson, the most gratifying to mere mortals may be...

Returning to a windy, rugged, almost impossibly cold mountainside where 13 years ago he excavated the first dinosaur fossils ever found in Antarctica, a paleontologist from little Augustana College struck...

If you haven't seen a chimpanzee with a good suntan before, Lincoln Park Zoo intends to give you that opportunity next summer when it opens the doors to its new,...