A Harvard anthropologist has proposed that using fire to cook food could be dated back to almost two million years and that it could explain hominid features like having a large brain and small teeth.

According to a recent study of consumer spending on prescription medications ...

Last year a record number of new manufacturing jobs were created. Will this year bring another record?

Because there are provisions of the new maritime code that provide that even tiny islets can be the basis for claims to the fisheries and oil fields of large sea areas, they have already stimulatedinternational disputes over

Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China’s first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete.

Which of the following, if true, most seriously weakens the argument?

Which of the following is an assumption on which the argument above depends?

Which of the following, if true of Berinia, most help to resolve the apparent discrepancy?

Unlike the name recognition of Albert Einstein, Linus Pauling enjoys no popular renown beyond specialists in his field, despite being the only individual to have won two unaccompanied Nobel Prizes.

A new study suggests that the conversational pace of everyday life may be so brisk it hampers the ability of some children for distinguishing discrete sounds and words and, the result is, to make sense of speech.

1. The phrase so much in the passage refers to

1.The word “enormous” in the passage is closest in meaning to