Analysts have warned that appeasing Putin could result in history repeating itself, with former Swedish Prime Minister Carl Bildt accusing Trump of an historical sell-out of Ukraine. 'It's ...

Note : Support and Resistance level for the month, calculated based on price range of the previous trading month.

Upgrading biogas to valuable solid carbon can potentially lead to negative CO 2 emissions with long-term carbon storage but faces substantial thermodynamic and kinetic limits using a single reactor.