As a crucial climate lawsuit heads to trial in Germany next week, experts say the case brought by Peruvian farmer Saul ...

Petrobras (NYSE:PBR) +5.2% in Friday's trading as a company executive said it is in talks with U.S. liquefied natural gas ...

Brazilian state-run oil company Petrobras and its Colombian counterpart Ecopetrol could have the licenses needed for moving ...

This is the minimum amount which is required to buy "x" number of lots of a particular commodity to trade in futures market.