CNBC Business

U.S. health insurer Humana reported a 17.6% rise in first-quarter revenue on Wednesday as it benefited from strong demand for its government-backed Medicare plans.

Covid-19 has infected more than 3.1 million people around the world, killing at least 216,808 people.

Retail is rebounding, but Mark Tepper sees only two stocks he would consider a buy right now.

"We're in war," President Donald Trump proclaimed at a White House news conference last week. "I call it the 'invisible enemy.' That's the war, and it's a dangerous war."

"Nio hasn't lowered its annual forecast as a result of the virus," CEO William Li said, according to a CNBC translation of his Mandarin-language remarks.

Italy's credit rating has been downgraded to one notch above junk level by Fitch ratings agency as the coronavirus hurts Italy's already fragile economy further.

Hawk, whose net worth is reported to be $140 million, said he was trying to "figure out new ways to stay in business" during the lockdown.

Internationally-acclaimed pianist Lang Lang has told CNBC that the last two months have been "very, very tense," as China and the rest of the world have responded to the coronavirus.

A statue that changes color with the ocean's temperatures and sculptures poised on the ocean floor — it's all part of Australia's new Museum of Underwater Art.

While the digital success of "Trolls World Tour" has given Universal confidence in releasing future films on-demand, NATO president and CEO John Fithian sees "Troll World Tour" as an outlier, not the new normal.

Quest screens patients online to determine whether or not an antibody test is appropriate and then sends them to have their blood drawn at one of the company's 2,200 laboratories, Quest said.

The coronavirus will certainly make a comeback in the U.S. even as cases begin to stabilize, Dr. Anthony Fauci says.

"We are optimistic that we'll see the bottom in Q2 and move out of that as we enter the third and fourth quarters," Nucor CEO

"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

At the average rate of around 157,000 tests run a day in April, it would take almost 6 years to test everyone in the U.S. just once.

Starbucks warned that its fiscal third-quarter results will take an even bigger hit from the pandemic, even as sales in China begin to recover.

"Some of these hopes make more sense than others," the "Mad Money" host said.

It marks a gradual reopening for the big-box retailer, which temporarily shuttered stores and switched to a curbside pickup model during the pandemic.

The Federal Reserve has reached out to investment and retail banks for feedback on its Main Street lending program ahead of its formal launch, according to people familiar with the matter.

Vice President Mike Pence, who leads the White House's coronavirus task force, visited the Mayo Clinic without a mask. The facility requires everyone to wear a mask to avoid potentially spreading the virus that causes Covid-19.