Male primates may be larger than females partly because of pressure from rival groups, not just competition with

Mathematical analysis suggests that melodies and harmonies have become less complex as music evolves and musicians find new

Donated uteruses transplanted into women without a womb can allow for successful pregnancy and birth. Read More Science

At some 60 billion times the mass of the sun, this dark void could be home to a

Some rodents in South America carry arenaviruses and hantaviruses. Climate change may bring both to regions where neither

Rather than catching a yawn on sight, muscles squeezing the uterus could be the trigger for a fetus

Scientists use simulated dinosaurs to trigger real insect brains and test how wings originally evolved. Read More Science

A link between particle physics and gravity equations, called the double copy, applies to Hawking radiation, creating a

DNA damage from inflammation outpaces the cells’ ability to self-repair. The finding, in human brain cells and mice,