Females are more immunoreactive than males and, although sex hormones have an important role in immune functions, the X chromosome is fundamental in shaping sex-specific immune responses. X-linked ...

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

Liverpool legend Mohamed Salah has been throwing big names underfoot with his continued rise up the Premier League’s all-time assists list, even if his long-term future is suddenly in question. Salah ...