Access to safe, reliable and affordable sanitary napkins is a big barrier to equal opportunity for many girls in developing countries. This inexpensive and clever set allows girls and women to clean, dry and carry their pads discreetly.

Simply by telling pilots their fuel consumption is being monitored, Virgin Atlantic saved millions.

I'm a fan of any policy that discourages people from schlepping loads of unnecessary stuff around the planet.

Did your fear of stains stop you from going to school or work? Probably not. But this company is aiming to bring menstrual cups to African schoolgirls who miss school because they have their period and cannot afford disposables.

It turns out that it's probably beef fat.

'Fly less' is the obvious answer, but there are some effective interim solutions, too.

We need a precautionary principle approach or a lot more of these studies, and soon, in order to protect our children.

This could be the future of slow travel.

T. Rowe Price Survey Key Findings

Plackers presents nutrition and dental health tips to keep kids’ teeth clean and mouths healthy.

Viva® and Monica Potter Unleash Clean Event Video

Plackers presents nutrition and dental health tips to keep kids’ teeth clean and mouths healthy.

Viva® and Monica Potter Unleash Clean Event Video

United fleet and passenger service workers are suing the airline over a planned cut to their hours, saying it violates their contract and the law providing billions in coronavirus aid from the government.

United is walking back some worker schedule cuts, making them voluntary, after a lawsuit from the employees' union

Airlines want the government to loosen the amount of air service they're required to provide as the number of passengers on board hits the lowest since the 1950s.

The travel landscape continues to evolve during the coronavirus pandemic. CNBC's Phil LeBeau reports the details about temperature checks for airline passengers.

Before boarding, passengers and crew members will have their temperatures checked at the gate. If someone registers a temperature of 100.4 or higher, they will be kept at the gate.

Covid-19 has infected more than 3.8 million people around the world as of Friday, killing at least 269,881 people.

Three Senate Democrats are urging Treasury Secretary Steven Mnuchin to crack down on airlines that are cutting employee hours, despite billions in federal coronavirus relief.

Cramer said that he viewed Buffett bailing on airlines as a sign that there were serious issues in the broader economy.

"I don't think you're buying these thinking that that business is coming back immediately," TD Ameritrade chief market strategist JJ Kinahan told CNBC.

"I recommend selling" some position in the S&P 500 index fund "if the [upward] streak continues," the "Mad Money" host said.

The last few weeks have seen many unusual flows into exchange-traded funds that offer an insight into the market recovery.

Buffett said Berkshire sold its entire stake in United, American, Southwest and Delta Airlines, worth more than $4 billion on December 31.

Warren Buffett has again ditched the airline sector as coronavirus threatens to be a challenge too big for him to stomach.

Berkshire Hathaway's 2020 annual shareholder meeting, the "Woodstock for Capitalists," was hosted virtually for the first time ever.

Airline shares were headed for another day of sharp declines, this time after Warren Buffett said Berkshire Hathaway's cashed out of its stakes in the four largest carriers.

As airline stocks tumble, investors in the U.S. Global Jets ETF (JETS) seem to betting on a further bailout for the group, says market researcher Dave Nadig.

Warren Buffett has exited the airlines, but one trader says there could be pockets of opportunity elsewhere in the travel space.

Egyptian billionaire Naguib Sawiris said he would buy airlines, going against fellow billionaire investor Warren Buffett, who announced that Berkshire Hathaway sold all airline stocks at the firm's annual meeting on Saturday.

CNBC's Phil LeBeau reports on United Airlines bond offering. With CNBC's Melissa Lee and the Options Action traders, Carter Worth, Mike Khouw and Tony Zhang.

United Airlines had reported a first-quarter pretax loss earlier this month.

Torbjorn Wist, CFO of SAS, discusses the airline's position in the coronavirus crisis and its seeking of state aid to support the company through the pandemic.

A number of European airlines have dropped their financial guidance for the year, as the ongoing coronavirus pandemic creates widespread uncertainty about when business will return to normal.

These are the stocks posting the largest moves in midday trading.

Check out the companies making headlines after the bell.

British motor racing ace who, although he never won the world championship, inspired devotion in followers of the sport

He was content to be known, he often said, as the man who never won the world championship: a way of distinguishing him from those of lesser gifts but better luck who had actually succeeded in winning motor racing’s principal honour. But it was the manner in which Stirling Moss, who has died aged 90, effectively handed the trophy to one of his greatest rivals that established his name as a byword for sporting chivalry, as well as for speed and courage.

It was after the Portuguese Grand Prix on the street circuit at Oporto, the eighth round of the 1958 series, that Moss voluntarily appeared before the stewards to plead the case of Mike Hawthorn, threatened with disqualification from second place for apparently pushing his stalled Ferrari against the direction of the track after spinning on his final lap. Moss, who had won the race in his Vanwall, testified that his compatriot had, in fact, pushed the car on the pavement, and had thus not been on the circuit itself. Hawthorn was reinstated, along with his six championship points. Three months later, when the season ended in Casablanca, he won the title by the margin of a single point from Moss, who was never heard to express regret over his gesture.

In 1989 I directed a film for the Owen family, owners of British Racing Motors (BRM), for whom Stirling Moss drove in 1959. David Owen arranged for drivers to take part in three days of filming at Donington Park. Stirling was there to be reunited with his P25, a car he thought was the best the team had produced. His old skills were still in evidence as he sped around the Leicestershire circuit.

This pre-dated the revolution in onboard cameras, so Stirling had to drive with the recording equipment in his lap. Despite this handicap he never complained.