World Neighborhoods as engines for social, economic mobility Ed School, Harlem Children’s Zone work with nonprofits on business plans to help level playing field, foster student success
Science Think of them as utility players New study shows how tiny immune cells are prompted to change their state to help neurons with brain function
Science To sleep, perchance they dream? New study documents REM-like state in spiders, raises questions about function of nighttime activity
News & Announcements Vicious circles DateMarch 10, 2005 Share Email Facebook Twitter LinkedIn Trending Taking second look at daily multivitamins How America’s ageism hurts, shortens lives of elderly Larry Summers details how Senate plan will reduce inflation Good genes are nice, but joy is better Can Amazon remake health care? Staff photo Rose Lincoln/Harvard News Office One of the many final snowfalls of the season dusts the surfaces of the tables outside of Au Bon Pain in Harvard Square.