A new study underscores the difficulty of estimating global warming's effect on weather.
New report says site is being used to develop missiles with 4,000 mile range.
California and Massachusetts have the edge, but at least half of US states have entered the race.
Hipsters may seen the plus sign as a cool way to say 'and,' but we're not buying it.
What happens in Vegas isn't very exciting in this true story of an MIT math student turned card sharp.