For more than 500 million years, sea creatures have been getting bigger — much bigger as it turns out, according to a study by scientists who say that the evolutionary trend toward larger body size ...

Evolution is a continuous, powerful force shaping the natural world around us. As environmental pressures intensify, future animal evolution is likely to produce fascinating and sometimes bizarre new ...

Evolution has long been a topic of controversy in the United States and has been the target of laws and public policies. As part of the Origins Science Scholars series, Kenneth Miller of Brown ...