“It was obviously a very aggressive animal. It was a big angry bug."
Paleontologists have uncovered a fossil field in Australia that fills a large gap in the continent's environmental history
About 5 million years ago, sea levels were 296 feet (90 m) higher than today, and the low-lying South Africa became a patchwork
But if it took 24 million generations for the elephant to get so big, scientists say it takes only about 100,000 generations
By Kate Wong (Click here for original article.) When scientists found the nearly two million-year-old fossil rib, which hails
Higgs and his colleagues' findings, recently published in Historical Biology in a paper entitled "Evidence of Osedax worm