Research. With a source for every claim.

Notes on digital twins, natural hazards and the science of forecasting.

A white weather station sensor seen from below against dark, stormy clouds.Photo: Gilley Aguilar · Unsplash License
17 · All articles

Climate risk, hazards and forecasting.

We write about climate risk in Greece, from wildfires and floods to water shortage and population change, and about the methods behind forecasting. Every article links to public sources, so you can check each claim. We do not present results of our own before they exist.

The Acropolis of Athens and the Parthenon at golden hour, with the Odeon of Herodes Atticus and green slopes below.
Climate & disasters

Climate change in Greece: what the data actually show

Climate change in Greece, in data: record summers, drought, wildfires, the national adaptation strategy and what Greeks think. Every figure sourced.

2026-11-04 · 7 min read

Climate & water

Desalination: can it solve water scarcity on Greece's islands?

Desalination explained for Greece: how reverse osmosis works, how much energy it uses, the brine problem, and how it compares with fixing leaks.

2026-11-04 · 6 min read

A seafront promenade lined with palm trees under floodwater and mud, beside a beach under an overcast sky.
Climate & disasters

Flood hazard maps in Greece: how to find the map for your area

What a flood hazard map shows, what the EU Floods Directive requires, and how to find the official flood maps for your area in Greece, step by step.

2026-11-04 · 6 min read

Top-down drone view of a container port: a loaded container ship moored at the quay beside gantry cranes and rows of stacked containers.
Explainer

What is climate risk? Physical vs transition risk, explained

What is climate risk? Plain definitions of physical and transition risk from IPCC, TCFD, ISSB, ECB and NGFS, with Greek and Mediterranean examples.

2026-11-04 · 6 min read

Climate & water

Drought vs water scarcity: what is the difference, and how is each measured?

Drought vs water scarcity: one is weather, the other is demand outrunning supply. How the EU measures each (SPEI, CDI, WEI+) and what it shows for Greece.

2026-11-04 · 6 min read

Cooling mist sprays over a sunlit street in Florence, Italy, as people walk away along the hot, bright pavement.
Climate & disasters

Heatwaves in Greece: from 1987 to today, in data

Greece heatwaves from 1987 to today: the 1987 mortality data, record summers, hot nights in Athens, heat stroke advice and where to find warnings.

2026-11-04 · 6 min read

Climate & disasters

Greece wildfires: how the daily fire risk map works, and what it does not tell you

Greece wildfires: how the official daily fire risk map works, what categories 1 to 5 mean, and how it differs from a long-term exposure model.

2026-11-04 · 5 min read

Cooling mist sprays over a sunlit street in Florence, Italy, as people walk away along the hot, bright pavement.
Climate & water

Water shortage in Greece: what the data says, and how scenarios help

What is water shortage, and how serious is it in Greece? Official EYDAP reservoir data for Attica, EU indicators, and why scenarios beat one forecast.

2026-11-04 · 5 min read

White architectural scale model of a city, with blocks of buildings, a harbour and miniature ships laid out on a table.
Methods

What-if analysis vs scenario analysis: a plain guide

What-if analysis vs scenario analysis: what each one is, when to use which, and simple examples for a municipality and a business.

2026-11-04 · 5 min read

Cities

The urban heat island in Athens and Thessaloniki, and why the nights matter

What the urban heat island is, what studies show for Athens and Thessaloniki, why hot nights matter for health, and what cities can do about it.

2026-11-04 · 5 min read

Server racks in a dimly lit room, with bundles of network cables and small status lights glowing in the dark.
Methods

Agent-based models, explained, and how to use them without profiling people

What an agent based model is, from Schelling's segregation model to epidemic and evacuation simulations, and how to build one on aggregate data.

2026-11-04 · 6 min read

Long-exposure night view of a passenger ferry moored at the port of Zakynthos, with the harbour lights and lighthouse reflected in calm water.
Population

Greece's population in 2026: the decline in official numbers and projections

Greece population in 2026: the 2021 census counted 10.48 million, 3.1% fewer than 2011. What Eurostat projects for 2050 and 2100, and what ageing means.

2026-11-04 · 6 min read

A seafront promenade lined with palm trees under floodwater and mud, beside a beach under an overcast sky.
Climate & disasters

Storm Daniel and flood risk in Thessaly: what the satellites mapped

Storm Daniel brought record rain to Thessaly in September 2023. What Copernicus EMS mapped during the Greece floods, and the lessons for flood planning.

2026-11-04 · 6 min read

White architectural scale model of a city, with blocks of buildings, a harbour and miniature ships laid out on a table.
Digital twins

Digital twin examples: from aircraft and factories to cities and the planet

Five real digital twin examples, checked against official sources: NASA's concept, a BMW factory, Virtual Singapore, Helsinki 3D and Destination Earth.

2026-11-04 · 6 min read

White architectural scale model of a city, with blocks of buildings, a harbour and miniature ships laid out on a table.
Explainer

What is a digital twin, and why is Europe building one of the planet?

A plain guide to digital twins: what they are, how they differ from a map, and what the EU's Destination Earth shows about where they are heading.

2026-11-03 · 5 min read

A firefighting aircraft releases a stream of water over forested hills covered in wildfire smoke.
Climate & disasters

The 2023 Evros wildfire, and what a digital twin could add

In 2023 a fire in Evros, Greece, became the largest EU wildfire recorded since 2000. What it shows, and where digital twins can help planning.

2026-11-03 · 5 min read

A white weather station sensor seen from below against dark, stormy clouds.
Forecasting

How to read a forecast: when "likely" is a number

Why good forecasts give ranges, how the IPCC turns words like "likely" into probabilities, and what research says about forecasting better.

2026-11-03 · 4 min read

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