Shopping just isn't fun any more. Suddenly everything is more expensive. And it's happening in many countries right now. But why are the prices going up?

Inflation reflects rising costs; so prices go up and money loses value. Causes include diminished supply; high prices of raw materials, transport and manufacture; and too much currency in circulation. Hyperinflation is a worst-case scenario.

American consumers are battling the highest inflation rates in three decades. But inflation doesn't hit everybody equally. US citizens with lower education, who live in rural areas, suffer the most from rising prices.

Bitcoin has been on a bit of a roller-coaster ride. Originally it was intended as a means of payment but, given its high volatility, is that still possible? We put it to the test.

Indonesia might be southeast Asia's most dynamic economy, but many people are in financial difficulties due to the pandemic. The online platform Bagirata is cutting red tape and bringing together donors and those in need - with few ifs or buts.

How should you answer a telephone call? Why is it important to smile even though no one can see us?

In the United States consumers face unprecedented difficulties getting the products that they want. Global supply chains have been disrupted or cut. The pandemic has put an end to instant gratification.

Globalization has come under renewed fire as a result of the COVID pandemic. So where do we go from here? We outline two possible scenarios. One is the return to thinking locally. The other is the acceleration of globalization via telemigration.

How does the internet work from space? Could every far-flung corner of the Earth actually receive internet from satellites? How fast is satellite internet? What are the disadvantages and is it good for the environment?

Robots have been deployed after earthquakes to traverse uneven terrain. They're quick, smart and some can even pick raspberries. But they will never completely replace humans because they lack true intelligence.