Bloomberg Each week, Friggi Oil Service pays a visit to Ai Due Otri, a traditional Sardinian restaurant in central Rome, to pick up what’s left in the frying pan. Leftover oil from this and other restaurants is trucked to a collection area just outside the capital. It’s then taken to a refinery operated by Eni SpA, Italy’s oil and gas …

Bloomberg Plummeting costs for renewable energy in Australia may tilt the government towards scrapping subsidies designed to encourage use of the technology. A sharp decline in the cost of solar and wind power has raised the prospect of ending the incentives as renewables are now able to compete or even beat fossil fuels. That may give Prime Minister Malcolm Turnbull …

Bloomberg Nigeria’s state oil company said it wasn’t obliged by law to refer contracts to Petroleum Minister of State Emmanuel Kachikwu for review or approval, dismissing allegations it made at least $24 billion worth of deals without following due process. “The law and the rules do not require a review or discussion with the Minister of State or the NNPC …