Content type

Deep Dive

Ayia Napa, Cyprus

Water Quality at Europe's Bathing Sites – River Conditions Raise Questions

According to the European Environment Agency's 2025 report, the vast majority of the continent's bathing sites are safe, but river swimming remains the weakest link despite urban successes in Berlin and Budapest.

Porsche Panamera beside the eFuel plant in Chile

What Is Hydrogen Good For? – Industry, Energy, Transport

For decades, hydrogen has quietly kept heavy industry alive – now, through e-fuels and fuel cells, it is entering transport too.

Construction site from above

The Paving-Everything Mania vs. the Sponge City

In these drought years, water retention has become a hot topic, but the discussion usually focuses only on the consequences of river regulation. Yet we also build our cities so that as little rain as possible can soak into the ground – which has local consequences too, such as heat stress.

Air Liquide steam methane reforming hydrogen plant in Cologne, Germany

How Is Hydrogen Made?

Steam methane reforming and coal gasification, then electrolysis in three ways – production methods differ widely in efficiency, CO₂ footprint and price per kilogram.

Alacsony vízállású Rajna folyó 2022 nyarán

The Drying Continent

Data, causes and consequences from Central, Eastern and Southern Europe – the true face of a drying continent.

Flooding river

Europe's Managed Retreat

A new analysis shows that managed retreat is more common in Europe than previously thought, but most projects remain small, reactive and disconnected from wider climate adaptation strategies.

Litter floating in a river

Microplastics in Hungarian Tap Water: How Bad Is It?

We already know how harmful micro- and nanoplastics are to human health, so the question comes up more and more often: how worried should we be about the drinking water that reaches us through the pipes?

Plastic waste in nature

Nano- and Microplastics – How Much Is Around Us?

Scientific data on the scale of microplastic pollution: how these particles get into our bodies from air, water and food – and what we can do about it.

Plastic waste at a recycling plant

Plastics That Penetrate Our Cells

Plastic is an integral part of modern industry and the economy, but it has a powerful impact on us and our environment. In the first part of our new series, we examine the causes and consequences of plastic production.

The Citadel data centre, Switch, Nevada, USA

AI's Thirst for Water: Data Centres and Public Water Systems

According to a 2026 US study, American data centres could need new water capacity equal to New York City's entire daily supply by 2030 – with lessons that Europe cannot ignore.