From tiny fridge magnets that hold to-do lists to powerful ones that create magnetic fields for electricity generation from wind turbines, there are many different types of magnets.
British Columbia firm looks to unleash a new era of resource extraction, raising questions over how to protect deep-sea ecosystems we know little about.
Big UK banks have up to 50% of their total core capital of gross exposure to commodity producers, suppliers, and traders, and to commodity derivatives.