Industrial pollution has been having a negative ... McConnell and his team have spent decades examining ice cores from places such as Greenland and Antarctica, where sheets of ice have built ...

Scientists have previously used atmospheric pollution records preserved ... at DRI has spent decades examining ice cores from places like Greenland and Antarctica, where sheets of ice have built ...

DRI scientists have previously used atmospheric pollution records preserved ... at DRI has spent decades examining ice cores from places like Greenland and Antarctica, where sheets of ice have ...

Today on CNN 10, we get an update on the fires in Southern California as residents are beginning to take in the scope of the destruction there. We also get an up close look at how fire fighters train ...

2) International researchers in Antarctica pulled off a scientific feat this week by drilling and retrieving a lengthy ice core to study ... a fee to reduce what pollution causing nuisance in ...

Industrial pollution has been having a negative impact ... McConnell and his team have spent decades examining ice cores from places such as Greenland and Antarctica, where sheets of ice have built up ...

Researchers examined three ice core records to identify lead pollution levels in the Arctic between 500 BC to 600 AD. Skip to main content You have permission to edit this article. Edit Close ...