Over the last 10 years, thanks to the tireless and heroic work of our military and our counterterrorism professionals, we 've made great strides in that effort.
These people were hunters and the site contains remains of the bones of a variety of animals, including elephant, rhinoceros, red deer, ibex, and giant ox.
In each of these examples, the scientists found that tipping points occurred and conditions changed dramatically over a relatively short period of time.
The researchers mapped not only the city's vast and ornate ceremonial areas, but also hundreds of simpler apartment complexes where common people lived.
Although an enormous pool of investment capital exists in the United States, the country's capital investment practices put United States companies at a competitive disadvantage.
The most complex engineering project ever attempted has created an enormous set of interlinked modules that orbits the planet at more than 27,000 kilometres per hour.