Apple's bombshell and the trillion-dollar question

Apple's bombshell news—a sharply weaker revenue outlook and lower iPhone sales—has raised questions over the future of the California giant, which until recently had been seen as the undisputed innovation leader in the ...

What makes two species different?

Most evolutionary biologists distinguish one species from another based on reproductivity: members of different species either won't or can't mate with one another, or, if they do, the resulting offspring are often sterile, ...

Dangerous powder from lost cargo found on Dutch island (Update)

A bag containing dangerous powder washed up on a small Dutch island on Thursday, a day after some 270 containers tumbled from one of the world's biggest cargo ships in rough weather, as authorities scramble to clean debris-strewn ...

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