Twenty million trees will be planted and 2,500 hectares (6,178 acres) of new woodland created in the west of England as part of a "national forest" drive, the government has announced. The Western ...

The authors assessed whether growing conditions affect which group of tree species — conservative or acquisitive — grows faster. These conditions were estimated by using the overall forest ...

Valuing real options, such as expansion options and abandonment options, must be done with the use ... decision trees do provide general frameworks for determining solutions to problems, and ...

Organisers said the competition also involved students collaborating to find a solution to a real-world problem. The event also includes interactive science displays designed to inspire young ...