Helen Palmer

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Life

AIDS trials hold hope for vaccine

An AIDS vaccine being tested in Bangkok,Thailand
Paula Bronstein, Getty Images
Life
Life
A Weight Watchers client walks to the company's meeting location in Arlington Heights, Ill.
Tim Boyle, Getty Images
Life
President Bush at a roundtable discussion on cancer prevention at the National Institutes of Health in Bethesda, Md. on Jan. 17, 2007.
Jim Watson, AFP / Getty Images
Life

Living in different worlds

Students pray in the aftermath of two apparent racially-motivated brawls at a Los Angeles high school in 2005.
David McNew, Getty Images
Life
Then-Gov. Mitt Romney signed into law Massachusetts' healthcare reform bill in April 2006.
Getty Images