- Article
- Article
Unravelling genetic origins from the potato to cinchona
Starting with the humble potato, Nataly Allasi Canales reveals how researchers unearth the genetic origins of modern plant varieties, and explains why their work is so important for biodiversity.
- Podcast
- Podcast
Farmland
Fruit and vegetables link our hungry bodies to the world of plants. Yet many of us have little understanding of the farming industry and the impact that bringing crops to our plates has on the planet.
- Article
- Article
Parasites and pests from the medieval to the modern
Humans have been reluctant hosts to a plethora of unpleasant parasites for centuries. And medieval evidence shows our modern distaste for these little irritations is just as ancient.
- Article
- Article
Guide dogs or good dogs from the Middle Ages
Medieval illustrations often show blind people, sometimes with dogs. But working out whether these were actually guide dogs involves a mix of detailed detective work and expert speculation.
- Article
- Article
Getting the measure of pain
In the 20th century doctors tried to find a way to measure pain. But even when ‘objective’ measures were rejected, an accurate understanding of another’s pain remained frustratingly elusive.
- Article
- Article
Tripping for spiritualism and science
Getting high in the name of religion or creativity has been practised for centuries. Now it seems hallucinogenics could help treat mental illnesses too.