Sports Commentary: Why Wimbledon Still Thrills

28 minutes ago
Copyright 2016 NPR. To see more, visit

The unassuming hero of Jonas Karlsson's clever, Kafkaesque parable is the opposite of a malcontent. Despite scant education, a limited social life, and no prospects for success as it is usually defined, he's that rarity, a most happy fella with an amazing ability to content himself with very little. But one day, returning to his barebones flat from his dead-end, part-time job at a video store, he finds an astronomical bill from an entity called W.R.D. He assumes it's a scam. Actually, it is more sinister-- and it forces him to take a good hard look at his life and values.

Copyright 2016 NPR. To see more, visit

Donald Trump picked a military town, Virginia Beach, Va., to give a speech Monday on how he would go about reforming the Dept. of Veterans Affairs if elected.

He blamed the Obama administration for a string of scandals at the VA during the past two years, and claimed that his rival, Hillary Clinton, has downplayed the problems and won't fix them.

Copyright 2016 NPR. To see more, visit

The season for blueberries used to be short. You'd find fresh berries in the store just during a couple of months in the middle of summer.

Now, though, it's always blueberry season somewhere. Blueberry production is booming. The berries are grown in Florida, North Carolina, New Jersey, Michigan and the Pacific Northwest — not to mention the southern hemisphere.

But in any one location, the season is still short. And this means that workers follow the blueberry harvest, never staying in one place for long.

More than 4 in 10 working Americans say their job affects their overall health, with stress being cited most often as having a negative impact.

That's according to a new survey about the workplace and health from NPR, the Robert Wood Johnson Foundation and the Harvard T. H. Chan School of Public Health.

While it may not sound so surprising that work affects health, when we looked more closely, we found one group was particularly affected by stress on the job: the disabled.

If you've stepped foot in a comic book store in the past few years, you'll have noticed a distinct shift. Superheroes, once almost entirely white men, have become more diverse.

There's been a biracial Spider-Man, a Muslim Ms. Marvel, and just last week, Marvel announced that the new Iron Man will be a teenage African-American girl.

Joining this lineup today is Kong Kenan, a Chinese boy who, as part of a reboot of the DC comics universe, is one of four characters taking up Superman's mantle.

On Tuesday, an international tribunal soundly rejected Beijing's extensive claims in the South China Sea, an area where China has been building islands and increasing its military activity.

The case before the international tribunal in the Hague was brought by the Philippines, challenging what's widely seen as a territorial grab by Beijing. The tribunal essentially agreed. Beijing immediately said the decision was null and void and that it would ignore it. There are concerns now that the tribunal's decision could inflame tensions between the U.S. and China.

The deaths last week of three African-American men in encounters with police, along with the killing of five Dallas officers by a black shooter, have left many African-American gun owners with conflicting feelings; those range from shock to anger and defiance. As the debate over gun control heats up, some African-Americans see firearms as critical to their safety, especially in times of racial tension.


Along With Humans, Who Else Is In The 7 Billion Club?

Nov 3, 2011

The revelation this week that the Earth now holds 7 billion people, according to the U.N.'s population division, prompted a question: Who else is in the 7 Billion Club? To find out which other animals had reached that plateau, we asked wildlife experts — and they patiently explained why our innocent question was nearly impossible to answer.

But then the experts gave us some best guesses. And the consensus was that humans are the largest animals on the planet to have a population numbering at least 7 billion — but they're certainly not the only ones to reach that mark.

More on that in a minute — but first, let's start with the basic premise.

It's very difficult to say with certainty, "Right now, there are 7 billion humans living on Earth." Because, as our colleague Adam Cole explained in his video and audio report, for every new drop in the bucket, there's always a drop or two leaking out of it.

In fact, the U.N.'s choice of Oct. 31 as The Day We Hit 7 Billion comes with some caveats — as Mark reported, the margin of error on the estimate totaled around 56 million.

And the date announced by the U.N. doesn't match up with what the U.S. Census Bureau predicts. On its own version of a World Population tracker, the U.S. agency estimates that humans won't hit the 7 billion mark until March 2012.

So, there's some unavoidable uncertainty here — questions of scale and logistics make it impossible to count 7 billion people who are all alive at the same instant.

And if you can't count humans, then how could you expect to count rodents or birds? The most challenging of all may be the fish. Because if a fish holds still long enough for you to count it, that might be because it has just died — and can no longer be counted. You see where this is going.

So, the experts do what they do better than anyone: They estimate — and they calculate biomass.

For those of you who are rusty on your ecology, biomass is determined by multiplying an estimated population by its members' average weight. So, for humans, our experts settled on approximately 350 million tons — or 7 billion x 50 kg (110 pounds). And if that number seems lighter than you'd think, consider that the estimate must take children's lighter weights into account.

After contacting several experts from the World Wildlife Fund and David Kidd at London's Global Population Dynamics Database, here's the rough consensus that we came up with:

Among land-based vertebrates, humanity's closest rivals in terms of sheer numbers are probably the brown rat (which, everyone agrees, outnumber us — but no one seems eager to count) and the domestic chicken (which numbered 18.6 billion in 2009, according to the Food and Agriculture Organization).

And in terms of animals whose bodies are around the size of a human's, WWF International consultant Jonathan Loh, an honorary research associate at the Zoological Society of London, wrote us to say:

"No other large mammal comes close to us in terms of numbers. According to the FAO, there are around 1.4 billion cattle in the world and about 1.1 billion sheep (in 2009). The total cattle biomass would be greater than ours (more than 500 million tons), but sheep biomass would be considerably less (below 100 million tons)."

Loh was kind enough to provide data for a chart. While it doesn't pretend to be an exhaustive survey of species with large populations, it does give a sense of the range of life on Earth — and how different populations compare to one another.

Update at 12:40 p.m. ET: We've adjusted the chart for clarity, because the totals we found for plants and animals were measured by dry carbon weight. Unlike the above measurements, they did not include water and other elements. Here are those totals, in units of million tons:

  • Terrestrial plants: 560,000
  • Marine plants: 5-10,000
  • Terrestrial animals: 5,000

Thank you to the alert readers who pointed out this potential cause for confusion. Our original post continues:

Among all animals, ants outweigh us in biomass — putting billions and billions of tons up against humans' fewer than 500 million. And while they're both tiny and lacking a backbone, krill are the champs among animals worldwide, in terms of numbers, with a population estimated at 500 trillion.

We asked researchers at the World Wildlife Fund in Washington, D.C., for their opinion — and for details about animals with large populations. The WWF scientists said that among birds, the most populous species is believed to be the red-billed Quelea; among fish, the Peruvian Anchoveta gets at least one expert's vote.

"Elephants don't come close to us: There are about half a million of them, so they would weigh in at a couple of million tons" of biomass, Loh says.

So, we've got the elephants beat. But lest we humans start getting full of ourselves for numbering 7 billion, one WWF expert reminds us, "The passenger pigeon used to number an estimated 3-5 billion, and look what happened ... that should send us all a warning!"

And to be sure we got the point, another added, "Of course, within each human there are animals. So, our own parasites must outnumber us."

Copyright 2011 National Public Radio. To see more, visit