The COVID-19 pandemic caused people to think more about how germs spread across surfaces and how we clean those surfaces. Let's investigate which areas carry the most germs and some creative methods of sanitizing.

Pandemic Changes...

Inflation is no longer transitory, but is it here to stay?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines through the eyes of economists. The team...

In this video, the speaker demonstrates the potential danger of singing and talking in spreading COVID-19.<br/>
Pandemic part 6/7

This video explains the concept of the SED curve, also known as an epidemic curve, and why it is important to flatten it. The video also mentions the impact of COVID-19 on Singapore's economy and the cautious approach being taken in...

With some versions of Windows 10 off support or going off support soon, it’s time to review what security features you’re missing if you haven’t updated recently.

In the Spring of 2020, the physical construction of the PACE spacecraft moved into high gear, with engineers working hard to build, assemble, and test the actual machine. When the global COVID-19 pandemic...

The collective power of space-based Earth observations from NASA, ESA (the European Space Agency), and the Japan Aerospace Exploration Agency (JAXA) to see global changes around the world has been harnessed to produce the...

Colombian teacher Katerine Franco Carenas was a finalist in 2016, for the one million dollar Global Teacher Prize, sponsored by the Varkey Foundation. Katerine teaches ICT in a primary school in Medellin. She focuses on team work to...

Inflation is no longer transitory, but is it here to stay?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines through the eyes of economists. The team...

If governments don't manage their money like you or I, then how do they pay the bill for living above their means?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and...

If governments don't manage their money like you or I, then how do they pay the bill for living above their means?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and...

In this video, the host designs an experiment to test how far sneeze droplets travel and how safe the various designated safe distances really are. Hint: not as safe as you might expect!<br/>
Pandemic part 5/7

It's been more than five years since the UK voted to leave the EU, are they regretting their decision?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines...

The Black Death - an epidemic that decimated medieval Europe. A disease that affected both beggars and kings. This event changed the face of history forever. The figures that we associate with this plague are masked doctors reminiscent...

Housing is getting more expensive. Here's why.



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines through the eyes of economists. The team explores a wide...

It's been more than five years since the UK voted to leave the EU, are they regretting their decision?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines...

PCR tests for Covid-19 are pretty accurate. But they're often very slow and they can be hard to get. Results sometimes aren't available in time to be useful. Faster tests can be less accurate. As we try to reopen schools and businesses...

n this video, we will discuss the basic idea of herd immunity and what it means. Then, we will discuss the basic idea of a pathogen's basic reproduction number (R0) and how to predict the number of individuals who require immunization to...

Inflation is no longer transitory, but is it here to stay?



Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines through the eyes of economists. The team...

The novel coronavirus’s genetic sequence has a segment that produces a substance known as nonstructural protein 1.

What is cholera exactly? Believe it or not, this disease isn't gone, it's still an issue in various parts of the world. It's caused by Vibrio cholerae, and in particular two serotypes of this bacterium. Let's get some details!

This summer is shaping up to be the 'Summer of Discontent' with seemingly more people striking than in decades. So in this video we'll explain what's driving all this industrial action, what people are so unhappy about & what the...

It's the worst bout of inflation in decades... What's going on? And what can you do about it?

The COVID-19 coronavirus, or SARS-CoV-2, targets human cells with ACE2 receptors, which are found in the respiratory system. The immune response can trigger potentially deadly inflammations and the virus can spread from the lungs to...