But when the question of how to explore the lake came up, not long after its discovery, the Vostok scientists faced a serious dilemma. The lake is under immense pressure, and to breach the ice would have devastating consequences.
Roger Federer: Swiss star will play on until at least 2019. Updated 1815 GMT (0215 HKT) February 21, 2017. Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.
Roger Federer Doubles Up With Two Sets of Twins. Shortly after withdrawing from the Madrid Masters to be with his pregnant wife, Swiss tennis pro Roger Federer has announced the birth of twin boys. The babies were born on May 6, a few weeks earlier than their due date, and are reported to be doing very well.