Word: clear
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Dates: during 2000-2009
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...they could see over tall grasses to find food and avoid predators. The fact that Lucy's species sometimes lived in a more wooded environment began to undermine that theory. The fact that Ardi walked upright in a similar environment many hundreds of thousands of years earlier makes it clear that there must have been another reason...
...knuckle-walking, tree-swinging ape. But "[Ardi is] not chimplike," according to White, which means that the last common ancestor probably wasn't either. "This skeleton flips our understanding of human evolution," says Kent State University anthropologist C. Owen Lovejoy, a member of the Middle Awash team. "It's clear that humans are not merely a slight modification of chimps, despite their genomic similarity." (See "Darwin and Lincoln: Birthdays and Evolution...
Scientists know this because they've studied not only Ardi's fossils but also 110 other remnants they uncovered, which belonged to at least 35 Ar. ramidus individuals. Combine those bones with the thousands of plant and animal fossils from the site and they get a remarkably clear picture of the habitat Ardi roamed some 200,000 generations ago. It was a grassy woodland with patches of denser forest and freshwater springs. Colobus monkeys chattered in the trees, while baboons, elephants, spiral-horned antelopes and hyenas roamed the terrain. Shrews, hares, porcupines and small carnivores scuttled in the underbrush. There...
...Muslim televangelist Dr. Zakir Naik, who preaches a wild mix of harsh Islamic rhetoric and unorthodox Muslim theology. His videos reach a global audience online. On the topic of jihad and terrorism, Naik was far from the most incendiary voice, but he managed in his own way to make clear the choice between bin Laden and Uncle Sam. "If [bin Laden] is fighting enemies of Islam, I am for him," the former medical doctor says in one YouTube clip. "If he is terrorizing America - the terrorist, biggest terrorist - I am with him. Every Muslim should be a terrorist...
...This much is clear: when Zazi returned to the U.S. in January of this year, law-enforcement agencies began keeping track of him. (See the top 10 inept terrorist plots...