Science

Study Puts a $43 Billion Yearly Price Tag on Cancer Screening

The estimate focused on five cancers for which there is medically recommended screening — breast, cervical, colorectal, lung and prostate — and found that colonoscopies accounted for most of the costs.The estimate focused on five cancers for which there is medically recommended screening — breast, cervical, colorectal, lung and prostate — and found that colonoscopies

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Tsung-Dao Lee, 97, Physicist Who Challenged a Law of Nature, Dies

At 31, he and a colleague won the 1957 Nobel Prize in Physics for discovering that subatomic particles, contrary to what scientists thought, are always symmetrical.At 31, he and a colleague won the 1957 Nobel Prize in Physics for discovering that subatomic particles, contrary to what scientists thought, are always symmetrical. Read More

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