Articles on Science

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Comparing different sources, evaluating information… these reading comprehension skills are exactly what’s needed in an information-saturated world. Shutterstock France (no reuse)

PISA 2025 rankings: are we asking the right questions about schooling?

Are education systems succeeding in transforming individual abilities into collective opportunities? This is what rankings ought to be measuring rather than reducing education to a few figures.
Uncertainty is inherent in science, but communicating it effectively requires more than explaining how much error is present in graphs. Tom Werner/DigitalVision via Getty Images

Communicating uncertainty in research is hard, so we worked on how best to do it – here’s what you can watch out for

Uncertainty is part of the scientific process, and it’s not a bad thing – it’s where future discoveries can happen.
Claims about what “studies show” are often delivered with confidence, whether they are based on early-stage research or many years of study across populations and contexts. (Wikimedia Commons/Gwydion M. Williams)

When to trust the experts? Follow these guidelines to evaluate science on any topic

Science works through a process of revision. As consumers, we must learn how to evaluate how mature evidence is, and always remain flexible to new findings.
Fires burned across Spain in summer 2026. Acting quickly to shore up old stone walls when buildings burn can help preserve a region’s history. Jose Jordan/AFP via Getty Images

Wildfire‑damaged historic buildings may not be as ruined as they appear, but saving them means acting fast

The damage is sometimes only centimeters deep. Three engineers explain the colors of burned masonry and other signs preservationists look for amid another destructive fire year.

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