How you can make a difference yourself.

Here you will find lots of suggestions, tips and tricks for a “greener”, more sustainable way of living. Take a look, it’s worth it.

Saving energy? No problem! Here are 5 simple tips.

Saving energy is actually a year-round topic, but it's especially useful in winter with all the snuggling, cooking, and indoor living: So here are the 5 most simple but effective tips for saving energy in the kitchen.

Bioluminescence instead of LED?

Light and lighting are the basis for innovation and safety. However, they also cause several problems: Health problems caused by light smog. The biorhythm of animals is severely disrupted. Energy consumption. Waste. A young French start-up may have found a solution: Light from bioluminescent bacteria. Here, we tell you how that works.

Can, may, should coffee grounds go in the compost bin?

There are some topics on which we always receive many questions from you – this is one of them. And this time, the answer is not at all one-dimensional, even if it is quite simple.

What is success?

Part 3 of our mini-series “Let's talk about money” deals with impact investing. It is actually logical that every investment has an impact, but impact investing refers - at least to some extent – to a more sustainable awareness in the financial sector. It may therefore be worth looking at the “increasing moralization” (brand eins 6/23) while enjoying your morning coffee.

Let’s talk about money. Part 2: Green investments.

Is it possible to do something for capital formation even on a small budget? And if so, is there a green way to do it? In other words: in an ecologically sensible and socially ethical way? It is possible, but not as easy as one might hope. That's why we asked someone who should know: Hanna Hornberg, an expert in sustainability, impact investing, and alternative investments.

About shade trees, verbena, and mulch.

By the time we hit the 90 degrees mark this summer, hobby gardeners and balcony flower lovers started asking themselves: Am I still allowed to water? And which plants can really cope best with this heat and dryness? After all, it's really no fun to drink your morning coffee between limp hydrangeas and withered herbs. To make sure that doesn't happen, we've put together some tips and suggestions on plants, how to “educate” them to be more resilient, and on proper watering. And you will learn what all this has to do with our coffee. Reading time: 2 cups of coffee.