Scientists placed a 6-mile fiber-optic cable in front of a glacier and recorded 56,000 icebergs breaking off
A glass thread strung along the bottom of a fjord captured the entire process of calving, from the cracking of ice to the breakup of bergs.
A glass thread strung along the bottom of a fjord captured the entire process of calving, from the cracking of ice to the breakup of bergs.