Obama said he will look for ways to
control global warming other than placing a ceiling on greenhouse gases.
After losing viewers to cable networks on past election nights, broadcasters fight for the midterm
Broadcasters may eliminate free TV shows on the
Web after they blocked access to their programming online.
Obama reveled in experiments showcased at a science fair held at the White House on Monday.
Libraries are tweeting, texting and launching smart-phone apps to keep up with the "biblio-techs".
Businesses can't cut travel budgets, but Skype and other kinds of technology makes it affordable.
In recent talks, major economic powers discussed ways to move
ahead in coping with climate change.