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.
No. 8-ranked tennis star Roger Federer (left) and his wife Mirka â already parents to twins â are reportedly expecting another set. It's double trouble for Roger Federer, who looks set to become a dad to twins for a second time. The Swiss tennis star's wife Mirka, 35, is expecting to give birth to two new bundles of joy in July, reports 20 Minuten. It comes five years after their identical twin daughters Myla and Charlene were born in 2009.