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BOSTON, Aug. 11 (UPI) -- Finding a mate can be hard work and it may shorten the lives of those who work hard at it, U.S. researchers suggest.
SAN DIEGO, March 9 (UPI) -- Cooperative behavior is contagious and spreads from person to person to person -- just like negative behavior, U.S. researchers found.
BOSTON, Jan. 27 (UPI) -- For those unhappy with their popularity on Facebook, U.S. researchers suggest that social networking is influenced by genetics.
SAN DIEGO, Dec. 4 (UPI) -- Happiness spreads more robustly -- like a virus -- than unhappiness and seems to have a greater effect than money, U.S. researchers suggest.
BOSTON, May 22 (UPI) -- People who quit smoking in tandem and those who still smoke form separate "cliques" that shift to the periphery of their social network, U.S. researchers said.
CAMBRIDGE, Mass., March 9 (UPI) -- Having overweight friends and family increases the chances you'll be overweight as well, a Harvard researcher said.
BOSTON, July 6 (UPI) -- A Massachusetts man claims a TV producer unfairly kept him off the Donald Trump reality show "The Apprentice."
CAMBRIDGE, Mass., March 1 (UPI) -- A Harvard University study suggests white Americans are far more likely than their black counterparts to die soon after the death of a spouse.
CAMBRIDGE, Mass., Feb. 15 (UPI) -- Research by Harvard and Pennsylvania Universities find that for older people, the hospitalization of a spouse can harm the well-being of a partner.
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United Press International
United Press International
United Press International
