Record-Breaking Sediment Core Drilled From Deep Under Antarctica's Ice Reveals Millions Of Years Of Climate | IFLScience Scientists drill into the ‘heart’ of Antarctica and extract the deepest rock ever drilled - AS USA A Record-Breaking Drill Beneath Antarctic Ice Revealed a Big Surprise : ScienceAlert Contact the show - [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices