AP - From higher electric bills to more expensive gasoline, the possible economic cost of tackling global warming is driving the debate as climate change takes center stage in Congress.

AP - Space shuttle Discovery's seven-member crew completed an inspection of the spacecraft's wings Sunday afternoon, looking for any signs of damage after launching a day earlier.

AFP - Pakistan will advance the official clock by one hour at the stroke of midnight Saturday to use more daylight time in a bid to conserve energy, the interior ministry said.

Reuters - Australia has become a refuge for a new endangered species: the high-flying banker.

AFP - The US shuttle Discovery carrying a Japanese research laboratory raced toward the International Space Station Sunday after a successful launch from Florida.

AP - Residents cleaned up Saturday after a tornado plowed a trail of destruction through the east side of Indianapolis, but they gave thanks that nobody was killed and that the only injuries were minor.

AP - Sharp new images received Saturday from the Phoenix lander largely convinced scientists that the spacecraft's thrusters had uncovered a large patch of ice just below the Martian surface, team members said.

AP - Each April, weather wizard William Gray emerges from his burrow near the Rocky Mountains to offer his forecast for the six-month hurricane season that starts June 1. And the news media are there, breathlessly awaiting his every word.

AP - Lugging an enormous new lab, shuttle Discovery was in fast pursuit of the international space station on Sunday following a spectacular launch that one astronaut called "the greatest show on Earth."

AFP - Iran said on Saturday it has resumed supplying natural gas to Turkey five days after an explosion damaged a pipeline between the two countries, state media reported.

Reuters - Space shuttle Discovery is poised for launch on Saturday on a mission to add Japan to the growing number of countries operating full-time space research laboratories in orbit.

AP - Heavy rain and thunderstorms were expected in the Northeast on Saturday.

AP - Each April, weather wizard William Gray emerges from his burrow deep in the Rocky Mountains to offer his forecast for the six-month hurricane season that starts June 1. And the news media are there, breathlessly awaiting his every word.