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Some of the largest animals to ever walk on Earth were the long-necked, long-tailed dinosaurs known as the sauropods—and the most famous of these giants is probably Brontosaurus, the "thunder lizard." Deeply rooted as this titan is in the popular imagination, however, for more than a century scientists thought it never existed. The first of the Brontosaurus genus was named in 1879 by famed paleontologist Othniel Charles Marsh. The specimen still stands on display in the Great Hall of Yale's Peabody Museum of Natural History. In 1903, however, paleontologist Elmer Riggs found that Brontosaurus was apparently the same as the...

On the edge of the solar system, the dwarf planet Pluto, which knows what it feels like to be banished from an exclusive club, may be cheering for the brontosaurus. While the long-necked dinosaur's name may be known by legions of fans and even made it on to a postage stamp in the 1980s, most paleontologists would be quick to correct people that the brontosaurus is not a dinosaur. But the iconic dinosaur name may finally be reinstated more than a century after researchers found the long-necked brontosaurus and apatosaurus likely belonged to the same genus, according to an analysis...

Palaeontologists have identified the oldest known dinosaur embryos, belonging to a species that lived some 190 million years ago. The eggs of Massospondylus, containing well-perserved embryos, were unearthed in South Africa back in 1976. The creature appears to be an ancestor of the family that includes the long-necked dino once known as Brontosaurus. The study in the Journal of Vertebrate Paleontology also sheds light on the dinosaurs' early development.

Divided federation is taking up issue of union consolidation as some leaders thirst for change Changes are brewing in the AFL-CIO. A new committee of union leaders is exploring possible mergers and how to put new life into organizing. And when transformations eventually are made, they are likely to have a significant impact on the labor federation’s Building and Construction Trades Dept. The leadership of long-time AFL-CIO President John J. Sweeney is being tested and may be doomed by the defeat of Democratic presidential candidate John Kerry. Unions spent more than $100 million in their attempt to send Kerry to...