Reuters - Scientists in Panama have unearthed hundreds of animal fossils dating back 20 million years, which could shed more light on how and when the American continent became connected.

AP - During his tenure at the Federal Communications Commission, Jonathan Adelstein has been a fierce critic of government policies that allow big media companies to get bigger. So it came as a surprise when the Democratic commissioner put forth a proposal that would allow the nation's only two satellite radio companies to merge.

AP - Tropical storm Kalmaegi lashed southern Taiwan with torrential rains Friday, triggering flash floods and landslides. At least four people were killed and four others were washed away by rampaging waters, the government said.

AP - Dishing the dirt has a long history in Washington, but the Smithsonian Institution is taking it to new depths. The National Museum of Natural History opens a new exhibit on Saturday — "Dig It" — exploring the mysterious and complex world of soil.

AP - It's not exactly Tony serenading Maria in "West Side Story," but for all their homeliness toadfish also sing to attract mates. OK, singing may be a stretch; it's more of a hum. But it turns out to be useful, for science as well as the fish.

AP - Border agents have stepped up searches and hundreds of traps have been placed on the California-Mexico line in an aggressive campaign to stop a tiny bug from bringing in a disease farmers say could wipe out the $1.3 billion citrus industry here.

AFP - Scientists have isolated two genes which may prevent people from contracting HIV or at least slow the rate at which they develop AIDS, a new study has found.

AP - Just as John F. Kennedy set his sights on the moon, Al Gore is challenging the nation to produce every kilowatt of electricity through wind, sun and other Earth-friendly energy sources within 10 years, an audacious goal he hopes the next president will embrace.

AFP - The heads of five agencies building the International Space Station staged talks here Thursday on tackling a looming transport problem for the ISS and gave positive signals for extending the orbital outpost's life beyond 2015.

AFP - Powerful wind and torrential rain disrupted air traffic and forced offices and schools to close in Taiwan Thursday as Typhoon Kalmaegi approached the island.

AP - Dishing the dirt has a long history in Washington, but the Smithsonian Institution is taking it to new depths.