Graphic Truth: How Old Will the World Be in 2050?

The world is getting older. By 2030, the population that is over the age of 65 will rise by nearly 40 percent. By 2050, it will more than double. Aging populations present a host of political and social challenges. How can fewer workers fund a growing population of retirees, many of whom have been promised fat pensions? How can healthcare systems manage a big uptick in chronic diseases like heart disease, cancer, or Alzheimer's without going broke? Is immigration the answer? Or robots? These are just a few of the questions the next generation of political leaders will have to grapple with as our populations get older. Here's a look at which countries are going gray fastest.

Are the US and China headed for a new Cold War over technology? Judging by what we heard a few days ago at the Munich Security Conference, a major trans-Atlantic gathering for world leaders and wonks, you'd certainly think so. US, European, and Chinese officials at the event all weighed in with strong words on the US campaign against Chinese 5G giant Huawei and much more. Here are the main insights we gleaned from the proceedings:

More

A few weeks ago we first took a look at how a bat (possible origin of the coronavirus) could have a butterfly effect on the world economy.

China accounts for about a fifth of global economic output, a third of global oil imports, and the largest share of global exports. That means that any time the Chinese economy shudders or stumbles, the shockwaves circle the globe. And China is most certainly shuddering.

More

Bloomberg takes the stage – Tomorrow's Democratic debate will be the first to feature media tycoon Mike Bloomberg, who in recent weeks has thrown hundreds of millions of dollars behind an ad campaign designed to position himself as a viable, moderate candidate who can beat Trump. As his support in national polls has climbed to nearly 20 percent, Bloomberg – who largely sat out the earlier rounds of Democratic campaigning – has come under attack for sexist comments in the past as well as his support, as NYC mayor, for "stop and frisk" policing tactics that disproportionately targeted people of color. Bloomberg will immediately be at war not only with the moderates whom he wants to displace – Pete Buttigieg, Amy Klobuchar, and Joe Biden – but especially with the front running left-progressive Bernie Sanders. It will likely be quite ugly and we're certainly tuning in.

More

150: As the Chinese government continues to expand travel restrictions, hoping that reducing human contact will stop the virus from spreading further, at least 150 million people are now facing government restrictions dictating how often they can leave their homes. That's more than 10 percent of the country's total population who are currently on lockdown. Some 760 million are under partial, locally enforced restrictions.

More