Faster websites, more reliable data

Today, visiting almost any major website -- checking your Facebook news feed, looking for books on Amazon, bidding for merchandise on eBay -- involves querying a database. But the databases that these sites maintain are enormous, ...

Making computers, mobile devices more energy-efficient

A computer's cache is a part of the memory where frequently used items are stored to speed up processing. If you visit the same websites on your phone frequently, for example, your phone might save information about those ...

Wolves and dogs appear to remember where people hid food

In a study involving several wolves and dogs, both animals performed better at finding hidden food if they had observed the food being hidden by a person—suggesting that they remembered where the food was, and did not rely ...

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