Hard Numbers: How many people does it take to reach the moon?

5 million: A hacker has stolen the personal and financial information of as many as five million citizens and foreign residents in Bulgaria, a country of about 7 million people. "The state of your cybersecurity is a parody," announced the hacker in an email. It's certainly starting to look that way.

5.1: In 2018, the number of US drug overdose deaths fell for the first time since 1999, according to preliminary data from The Centers for Disease Control and Prevention. Research shows 72,224 overdose deaths in 2017 and 68,557 in 2018, a drop of 5.1 percent.

700 Billion: China has lent more than $700 billion to other countries. That's more than double the amount loaned by the World Bank and International Monetary Fund combined and makes China "the world's largest official creditor." A new study suggests that half of that sum is hidden from institutional lenders.

400,000: It took 400,000 people—including engineers, scientists, mechanics, technicians, pilots, divers, seamstresses, secretaries and others—to send Apollo 11 to the moon and to bring Neil Armstrong, Buzz Aldrin, and Michael Collins safely home. And while the faces we're most familiar are almost entirely white and male, the larger list of those who made it possible is much more diverse.

Coffee is one of the most popular drinks in the world, but that means it creates a lot of waste in the form of cups and used coffee grinds. Every year, we drink out of 600 billion single-use plastic and paper cups, most of which end up in a landfill or our environment. Could coffee also contribute to a more sustainable future? A German company is now recovering leftover coffee grounds from bars, restaurants and hotels, and it's recycling them into reusable coffee cups. In other words, they're creating cups of coffee made from coffee.

Learn more at Eniday: Energy Is A Good Story

What technology was used to assist Eliud Kipchoge's historic sub two-hour marathon time?

A lot. If you watched the video of him, you saw that he was within a pace group, a whole bunch of runners in front of him cutting the wind. Some runners behind him, actually improving his wind resistance by having people behind him. There was a green laser showing him exactly what time he had to run. He had really high-tech gels that he took, these Maurten gels. I actually like those a lot, too. But the main thing were the shoes. These are the early prototypes of the shoes or the first version. He's now in the third version. But what's most important is there is a carbon fiber plate. You cannot bend this thing. So, Nike introduced these shoes, I don't know, two years ago. Now, there's a new generation. It's very controversial.

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Will the Catalonia question be a big issue in the Spanish election coming up in November?

You bet it will. Passions have been further inflamed now, and the question that has been difficult from the very beginning, by the very heavy prison sentences that was given to those that are accused of sedition, that is organizing the independence referendum. So, passions are heating up. It will be a difficult issue for the entire Spanish political system to handle for years to come.

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You'd think, being the relatively hopeful person that you are, that the nauseating anguish of Brexit would be more or less over now that UK Prime Minister Boris Johnson has finally reached a deal with Brussels on how to extricate the UK from the European Union.

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