The Arctic is warming with such rapid speed—more than twice as fast as the global average—that it serves as a leading indicator.

South Crofty is considered the most important tin mine in the UK and hosts one of the highest grade tin resources worldwide.

Government said the proposed development in northeastern England is not likely to provide national, local or community benefits.

Company says that Warsaw breached bilateral treaties by blocking Prairie's investment in two coal mines.

Cardinal's board of directors has urged shareholders to accept a revised off-market takeover proposal.

Funds are riding a wave of Chinese buying that has confounded the market and seen LME copper rise from its March low of $4,371 per tonne to a two-year high of $6,830.