03/09/2026

How cities can use rain gardens to help prevent flooding

Canada's capital, Ottawa, was bombarded with 167 millimeters (6.6 inches) of rain in five hours earlier this summer in what the city called a 1-in-200-year event. Close to 5,800 reports of basement flooding followed, and ...

Heat has a memory—and a new theoretical framework can track it

Heat, it turns out, has a memory. A cooling cup of coffee may not seem particularly thoughtful. At the scale of a kitchen, heat appears to follow a straightforward rule: it moves from warmer places to cooler ones. Leave the ...

Scientists race to measure wildfire damage to UK soils

The summer of 2026 has brought one of the UK's most severe wildfire seasons in recent years, fueled by extreme heat and exceptionally dry conditions. More than 500 fires were recorded across the country in July alone, affecting ...

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