... . But some are trying to make a difference by paying their employees to go green. And that could even mean getting a free car, John Blackstone reports.
A wayward sea lion showed up in an office park stream, three miles from San Francisco Bay. John Blackstone reports on his arrival and eventual rescue.
... uncontrolled marketplace for what are supposed to be tightly controlled drugs. You don't need a prescription - just a computer, John Blackstone reports.
... species have altered their migration routes to land them farther north in connection with climate change, John Blackstone reports that research in California also tied in greenhouse gas emissions.
It's been said there are not so many fish in the sea as there used to be. However, John Blackstone reports on a proliferation of Humboldt squid that is even more than enough for modern fishing boats ...
CBS Evening News correspondent John Blackstone reports on a new Web site for people who only need to borrow something, not buy it.
If Iran's leaders had their way, few people would have seen last week's massive protests. They've tried everything to censor coverage, but news is still getting out. John Blackstone reports.
Following an extended leave of absence and a liver transplant, Apple CEO and technology icon Steve Jobs drew a standing ovation upon his return. John Blackstone reports from San Francisco.
A playful Hawaiian seal is loved by many, but he eventually could turn dangerous as he continues to grow. As John Blackstone reports, a wildlife rescue team is hoping this seal can beat the odds.
Despite extensive research, and growing public interest, scientists say that powerful tsunami waves still remain a mystery. CBS News' John Blackstone reports from Menlo Park, Calif.
An oil-spill disaster that could rival the impact of the Exxon Valdez is playing out off Australia. John Blackstone has the story.
In San Francisco, sea lions have moved in and taken over most of Fisherman's Wharf. John Blackstone reports that although they are a hit with tourists, West Coast fishermen are complaining.