History’s greatest conundrums and mysteries solved

The Princess Royal’s lifelong expertise with horses was sealed with the top award at 1971’s European Eventing Championship, the same year she became the first member of the Royal Family to scoop the B

David Farrier Nature’s Genius Evolution’s lessons for a changing planet 288pp. Canongate. £20. In David Farrier’s latest book, he warns us that humanity is endangering every facet of life on Earth thr

After the FA lifted their ban on women playing at Football League grounds, England’s Lionesses played their first international in 1972 – two years later, Liz Deighan won her first cap against France

Vets, doctors and volunteers all play a part in helping point-to-points run safely. Euan Laidlaw MRCVS outlines how they do so

Our round-up of the funny, fascinating and unusual stories this fortnight

Dr Tim Knott, founder of The Equine Eye Clinic, remembers his first cataract operation and why horses disguise ocular problems