Given the time it takes for trees to grow, woodland researchers need to take a long view. A new book from Oxford University's Keith Kirby and Nottingham University's Charles Watkins certainly does that, covering 10,000 years ...
2 hours ago in Environment
Russia pressed a claim at the United Nations Tuesday for an additional 1.2 million square kilometres (463,000 square miles) of Arctic shelf, stepping up a race for the region's hydrocarbon and mineral wealth.
19 hours ago in Environment