CNBC Business

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

Bringing workers back during winter 2022 is a mistake, says a pulmonary medicine expert, based on the virus science and employee psychological concerns.

Health officials will continue to evaluate whether the definition of fully vaccinated needs to change, Dr. Anthony Fauci said.

Investors cannot forget the influence Federal Reserve policy can have on the stock market, longtime analyst Craig Moffett told CNBC's Jim Cramer on Monday.

Other finalists for MotorTrend's truck of the year were the Ford Maverick, GMC Hummer EV and Hyundai Santa Cruz.

"We can make money with a narrow market or one that has better breadth," CNBC's Jim Cramer said Monday.

Mehmet Oz, who is running as a Republican for the Senate in Pennsylvania despite recently living in New Jersey, has adopted ex-President Trump's language.

"The volume and the velocity of Hawaii's real estate market have shattered every record and historical norm previously held," said Hawaii Life CEO Matt Beall.

The sale cements the reputation of the Patek Philippe Nautilus Ref. 5711, which was discontinued earlier this year, as the 'holy grail' of sports watches.

U.K. leader Boris Johnson has confirmed that at least one patient infected with the new omicron variant of Covid-19 has died in the country.

Jeff Bezos' Blue Origin on Saturday launched its New Shepard rocket for the sixth time this year.

Two doses of the Oxford-AstraZeneca or Pfizer-BioNTech Covid vaccine are less effective at fighting Omicron than previous variants of the virus, scientists say.

U.S. stock futures rose slightly Monday after the S&P 500's record close on Friday and its best weekly performance since February.

Death toll in Kentucky from the deadly storms is expected to exceed more than 100, said Governor Andy Beshear.

Verstappen becomes the first Dutchman to win the title and the second for Red Bull after Sebastian Vettel.

Amid the rise in telehealth and digital health, devices like the Apple Watch and Fitbit Sense are moving beyond fitness tracking to collect more medical data.

President Joe Biden said his administration is standing by and ready to do "whatever is needed" after the tornadoes.

Early estimates have placed the death toll in Kentucky at 50 but could rise.

Several southern U.S. states, including Texas, Georgia, Louisiana and Florida, have all confirmed cases of the highly mutated omicron variant of Covid-19.