Security agents should chat more and watch less, according to a new study.
New screening method brings cancer prevention to remote regions of the U.S.
Preserving paintings is now a matter of chemistry.
Game theory provides a clue.
Ballot length could also affect lines at polls.
Managing the logistics of an election requires complex mathematical models.
How recent weather conditions can influence people’s beliefs about climate change.
Researchers warn of “dot-health” Internet domains being sold to the highest bidders.
Why Russian is harder to learn than English.
No stadiums at next summer's Women's World Cup will have grass.