Dolphins in 'bad shape' after BP oil spill

Bottlenose dolphins with missing teeth, lung disease, and abnormal hormone levels were found swimming in the Gulf of Mexico a year after the BP oil spill, US researchers say.

Twitter developing e-commerce service

Twitter is exploring ways to sell products directly from the 140-character missives the one-to-many text messaging service site is famous for, a technology news site has reported.

Thousands rally against shark cull in Australia

Thousands of people rallied across Australia Saturday against a controversial shark culling policy designed to prevent attacks, saying killing the marine animals was the not the answer.

IBM's CEO, other top execs give up 2013 bonuses

IBM CEO Virginia Rometty and the rest of her senior management team are relinquishing their 2013 bonuses as penance for the technology company's lackluster performance last year.