People once relied on folk wisdom to make sense of the weather. Without a Met Office supercomputer or masses of data on which to base forecasts, phrases like ‘April showers’ helped them know what to expect at a certain time of year.

We asked Rob Thompson, a rainfall scientist at the University of Reading (and a man with access to those supercomputers), if April showers are really a thing. And it turns out they are: April, in the UK at least, has the lowest rainfall per rainy day of any month. This really is the time of year for frequent showers with fewer of the big downpours you might get in summer or winter.

Thompson explains why April weather can be sunny one minute then rainy the next, and looks at how climate breakdown will affect the April shower.

If you’re using preventative flea treatments on your pets, you may be washing harmful chemicals into our rivers in the process. An investigation found that chemicals applied to dogs and cats get washed and stroked off, ending up in water supplies.

And recent events weren’t the first time the British royal family was at the centre of a conspiracy-laden media storm. A historian looks at some of the wild theorising prompted by George III’s “madness” in the 1700s.

Will de Freitas

Environment + Energy Editor

Brian A Jackson / shutterstock

‘April showers’ – a rainfall scientist explains what they are and why they are becoming more intense

Rob Thompson, University of Reading

Why the weather can be sunny one minute then rainy the next.

Anastasiya Tsiasemnikava/Shutterstock

Pet flea and tick treatments contain pesticides that end up washing into the environment - here’s how

Dave Goulson, University of Sussex

Pesticides present in pet flea and tick treatments pose a risk to human health and the environment - but monthly application as a preventative measure isn’t essential.

George III, Queen Charlotte and their Six Eldest Children by Johan Zoffany (1770). Wikimedia

How conspiracy theories around George III’s madness and Queen Charlotte’s scheming took hold of the 18th-century British press

Natalee Garrett, The Open University

The story of the ‘royal malady’ highlights the growth of the press and how it has shaped how the British public perceives the royal family.

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