World’s Biggest Iceberg A23a Is on the Move, Could Threaten Wildlife

• A23a, the world’s biggest iceberg, is on the move 37 years after it broke off from Antarctica. 
• The iceberg, which covers about 1,500 square miles, is set to enter the Atlantic Ocean.
• Scientists will keep a close eye on it as it could threaten wildlife near South Georgia Island.

The world’s biggest iceberg, covering about 1,500 square miles, is on the move.

The 1,312 ft-feet-tall iceberg is now drifting and is set to leave the Weddell Sea, where it has been grounded since the 1980s, the BBC reported Friday

A23a was once part of the Filchner…