Science news articles about 'second thoughts'

... of Michigan, Ann Arbor, in an accompanying editorial. “While we have learned to live within this haze without a second thought, air pollution is neither natural nor benign,” he ...

Politicians everywhere are having second thoughts about the wisdom of casting a vote for cloning, according to Michael Cook.

Adelaide zoo is evacuated after an orangutan escapes from its enclosure - only to let herself back in minutes later.

(AP) -- One of the world's largest magazine publishers appears to be having second thoughts about giving away most of its articles on the Internet.

It is well-known that withdrawal doesn't really work. At least, that's the consensus from sex educators and locker-room sages.

German officials are reviewing the safety of a plant that extracts heat from below the earth’s surface, an operation that scientists say set off an earthquake last month.

... "lifeboat" in the event of a global catastrophe on Earth, and would "keep the flame of human culture alight". On second thoughts … Richard Knights Liverpool • I read George Monbiot's ...