Pemex's debt crisis has spawned a "shadow industry" that claims to be able to accelerate payments to creditors.
Energy
Biden to tout clean energy manufacturing and union jobs in visit to Philadelphia
The Biden administration releases details on a new clean-energy initiative aided at boosting U.S. wind power.
Green groups demand US end talks on natural gas certification
The Biden administration's plan to create a standard for "certified" natural gas is facing stiff opposition from environmental groups.
Climate protesters from This is Rigged blockade two oil sites in bid to 'shut down the Scottish oil industry'
Climate activists step up activities aimed at disrupting Scotland's oil industry.
In an unexpected twist, old coal plants are being repurposed to generate clean energy
Infrastructure from old coal power plants is being re-purposed to support clean energy projects.