We need to cut CO2 – but also need more housing. Concrete is among the biggest carbon generators in the world, responsible for 8% of CO2 emissions. A startup in Berlin has found a way of changing that situation – using artificial intelligence.

An Indonesian startup enables fish farmers to improve their income at the touch of a button. This new episode of DW's Smartphone Business series features the founder of eFishery: Gibran Huzaifah.

There are plenty of faux pas you can make when applying for a job. DW reporter Kristina Becker shows you how to get things right the first time — because you may never get a second chance.

Building housing with Lego-like blocks speeds up the construction of affordable housing. A student accommodation block in Berlin is being built entirely from pre-made modules.

The sale of bunkers has boomed due to the threat of nuclear war from Russia. Some mini bunkers sell for €40,000, while luxury versions cost up to €1.9 million. Their manufacturers have made a fortune. Christian Pricelius found out more.

The super-rich have more money than they could ever spend. But how can society compel them to give up their excessive wealth? Billionaires counter that they work hard, create jobs and make big donations.

Is Putin driving the energy transition forward? The war in Ukraine has increased Germany’s commitment to renewable energy, but the process is often hindered by bureaucratic hurdles. What’s going wrong?

A new movement in Europe is asking whether or not a person can be too rich. A €100,000 gift is nothing to a billionaire, while it could change the life of someone in poverty. Those who subscribe to limitarianism believe wealth should be curbed.

A Berlin-based startup recycles construction waste and debris from demolished houses. They're aiming to create more innovative methods that make building with concrete cheaper and more environmentally friendly.

There is now general consensus that the commodities crisis was unavoidable—but was it really? Behavioral economists don’t think so. Nor do they think it likely to repeat itself in exactly the same way. They blame our thinking on “hindsight bias.”