Frequent exercise doesn't just strengthen the heart—it also changes the nerves that control it, according to new research which could guide more targeted and effective care for common heart problems.

In 1969, Ursula K. Le Guin published a groundbreaking novel called “The Left Hand of Darkness” that questioned binary concepts of gender. Learn about the backlash from fans that found the book too ...

Left-handedness is often seen as being "wrong" – and also as a sign of "genius". Shih-Ching Tsou's drama, Left-Handed Girl, draws on the prejudice she faced as a leftie in Taiwan. In the acclaimed new ...