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As the climate shifts, many species will migrate to more favorable destinations, altering their natural range. However, researchers have found that the journey itself may be perilous and the path to a new habitat could fall apart, meaning some organisms may not make the transition to a new home. Scientists at Brown University studied 15 amphibian species in the Pacific Northwest, including the black-bellied slender salamander, the Santa Lucia Mountains slender salamander, the California red-legged frog and the California newt

I bought a laptop yesterday. I had to. I've been limping by using a little netbook with Windows XP for the past couple of years (I know, I know, it's the cobbler's children who have no shoes).

Will Apple pull the old chip switcheroo again, and embrace ARM CPUs on its Macs instead of Intel silicon? You bet it might, say new rumors , because it could mean your MacBook lasts pretty much all day on a charge. Only a handful of years ago, Apple abandoned its long relationship with IBM and the PowerPC line of processors for shiny new Intel silicon.

Today, Amazon announced a new feature for its Kindle e-reader called Library Lending, which will enable users to borrow e-books from more than 11,000 libraries in the U.S. The feature will launch later this year, and be available for all Kindle generations

Johnny Miller and Dan Hicks wrap up the action from Saturday's rounds at the 2011 Transition Championship. (NBC Sports)