Marina Lewycka, who has died aged 79, made her debut as a novelist at the age of 58 with A Short History of Tractors in Ukrainian (2005). It became one of the big publishing successes of its day, ...

Impulsive behaviour in dogs is also linked to low levels of the neurotransmitters serotonin and dopamine. Serotonin is ...

This dog’s life was in immediate danger due to a rare and aggressive brain fungus. In this video, veterinarians act quickly ...