Noun
injury to the brain caused by a blow to the head
Police are investigating a violent ice hockey impact where one player was left with severe concussion and a cracked vertebra after another slammed him into a glass partition.
Law enforcement agents often use dermestid beetles to expose skeletons when chemicals might damage evidence. The insects might give you the creepy-crawlies, but they are a great tool in forensic investigations.
We know going in that CIA tracker Maya will prevail. But the hows and whys make Zero Dark Thirty, freighted with the history of the hunt for Osama bin Laden, a riveting investigative procedural.
Noun
action of one object forcibly hitting another
Montreal police are investigating a violent ice hockey impact where one player was left with severe concussion and a cracked vertebra after another slammed him into a glass partition.
Over their long lives, an alligator may regenerate something on the order of 4,000 teeth. So a team of researchers from the U.S., China and Taiwan performed a detailed investigation of alligator teeth to learn their secret.
The woes of the Boeing's 787 Dreamliner, which was recently grounded, are drawing an unwelcome spotlight for the Japanese maker of the powerful lithium-ion batteries that have become the focus of investigations.