Science Buzz Today's new phrase that news anchors love to repeat is: Top kill. No, it's not related to Call of Duty: Modern Warfare 2 — it's BP's new solution to that pesky oil leak, which basically first involves pumping in drilling fluid to stem the flow of oil and then pouring in at least 400 tons of concrete on top. Fingers crossed! Click below to find out how it works.

Scott Lamb about 2 years ago

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