Live from Antarctica: Miles O’Brien and Dr. David Holland report on ‘Doomsday Glacier’

If you’ve been following science correspondent Miles O’Brien’s reports from Antarctica, you know he’s with an international group of researchers trying to measure what’s happening to the rapidly melting Thwaites Glacier. In Antarctica, where the “Doomsday Glacier” is melting at an alarming rate, researchers achieved a massive feat: boring through 3,000 feet of ice with a hot water drill. But the mission quickly turned into a losing battle.

On Thursday, Feb. 25, 2026, O’Brien and Dr. David Holland joined us on a livestream as they discussed the rare data researchers managed to collect and its findings.

PBS NewsHour anchors Geoff Bennett and Amna Nawaz
 

PBS News Hour

PBS News is the primary daily, breaking and special news producer for PBS. Along with “PBS News Hour” and “Washington Week with The Atlantic,” they also feature “Horizons” and “Compass Points” from PBS News as well as primetime and daytime breaking news, political specials and documentaries.

View the latest science news from PBS News Hour below:

 
 

SPONSOR MESSAGE:

 
 
 
Psyche Mission graphic
 

SPONSOR MESSAGE:

 
Star Gazers show on PBS
 
A family stands together in front of a bus, smiling and posing for the photo }