CNBC Business

Homes old and new are being fitted with kit designed to make them more efficient.

The world's largest retailer will help suppliers buy renewable energy via power purchase agreements.

Multi-Grammy award-winning Nile Rodgers told CNBC that he doesn't know if his live shows can ever be the same again following the Covid-19 crisis.

There's no doubt that Europe is seeing a second wave of coronavirus infections, but the surge is not affecting its major economies in the same way, and JP Morgan has a theory why that may be.

Microsoft is planning to buy alternative jet fuel for Alaska Airlines in an effort to offset business-travel emissions.

"At this point, it's not even a fair comparison," the "Mad Money" host said.

In a future driven by electric vehicles, China is poised to dominate if the U.S. does not transform its automobile industry in coming years.

"We're about 1.6 million tons a year of our products going to automotive. Will double that in the next several years," Nucor CEO Leon Topalian told CNBC.

These are the stocks posting the largest moves after hours on Thursday.

The FDA, under pressure from the White House, has faced skepticism from medical experts that the vaccine approval process could be influenced by politics, not science.

Airlines are reshaping their networks to capitalize on once-congested airports quieted by the pandemic.

Take a look at the stocks making the biggest moves midday.

Gap Inc. shares rose nearly 14% Thursday after the retailer revealed to shrink its store footprint by about 350 stores and switch to a business model that's driven by e-commerce and off-mall locations.

Despite its biggest loss ever, Southwest Airlines was able to cut its cash burn.

Morgan Stanley doubled its long-term valuation estimate for Elon Musk's SpaceX on Thursday to more than $100 billion.

The coronavirus pandemic has not been easy to navigate for studios or movie theaters. AT&T chief John Stankey said he foresees a "choppy" recovery ahead for the film industry, one that might force WarnerMedia to devise new ways of releasing its content.

As Tesla ramps electric vehicle production in China and constructs a new auto factory in Germany, Elon Musk envisions 20-million EVs from the company. Getting there could mean going to India next.

"I do think there is a need for business people to travel and I think that that will get back to 'normal' at some point. I'll bet you it's a long time from now," Southwest CEO Gary Kelly told CNBC.

"Let them go bankrupt," O'Leary said of airlines, whose industry is expected to burn $77 billion in cash in the second half of 2020.

American Airlines posted another quarterly loss as coronavirus hit summer travel demand.