These include excluding stocks that derive any revenue from tobacco and controversial weapons, more than 10% of gross revenue from alcohol, gambling and adult entertainment and more than 20% from ...

The frog embryo samples are key to their work figuring out how various genes are used in organisms, Peshkin said. “Many things you can do in frogs are technically difficult to do in human ...

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"When I was born just north of Fort Mac, the oilsands were called the tar sands, and the idea was just a dream," he said. "But the combination of the ingenuity of Alberta-based scientists ...

The 2,700-mile-long (4,350-kilometer-long) pipeline originates in Alberta, Canada, and carries heavy tar sands crude oil south across the Dakotas and Nebraska before splitting to carry oil both to ...

The 2,700-mile-long (4,350-kilometer-long) pipeline originates in Alberta, Canada, and carries heavy tar sands crude oil south across the Dakotas and Nebraska before splitting to carry oil both to ...

The 2,700-mile-long (4,350-kilometer-long) pipeline originates in Alberta, Canada, and carries heavy tar sands crude oil south across the Dakotas and Nebraska before splitting to carry oil both to ...