The former CEO of the energy company is the target of a probe into whether he helped to manipulate prices for oil and gas properties.

The newest model from the Japanese company can (literally) reach the sky.

Here’s what you need to know to start your day.

Brazil’s oil giant tries to come clean on how much corruption and waste has caused it–and it’s more than four years’ worth of profits.

What’s good for drivers isn’t good for Tesla.

Nearly a dozen stores are already using the batteries.

Finally, Europe gets the courage to speak up against the company whose gas it can’t do without.

Sales of the Nissan Leaf and other electric cars have dipped thus far in 2015, and automakers have resorted to price cuts to boost interest in plug-ins.