Online TV spats mean fewer free shows on Web

(AP) -- Broadcasters took a big step toward eliminating free TV shows on the Web after they blocked access to their programming online this month to enforce their demands to be paid.

Haiti fault capable of another big quake: study

The January 12 earthquake in Haiti failed to release all the tension in a notorious seismic fault, leaving its capital exposed to the risk of another seismic disaster, US scientists reported Sunday.

Australian researcher discovers giant asteroid impact

(PhysOrg.com) -- A geothermal energy researcher from the University of Queensland (UQ) has found evidence of a major asteroid impact that occurred more than 300 million years ago in the South Australian outback.

As e-voting comes of age, security fears mount

New technologies allowing voters to cast ballots via the Internet or other electronic means are catching on in the United States and elsewhere, even as fears mount about security of the systems.