Explaining the shape of a leaf with the help of systems biology

Which factors determine the shape of a leaf? By using different methods of systems biology, Barbara Terebieniec has identified genes that control the leaf shape of the European aspen. Barbara Terebieniec presented her doctoral ...

Cellular rivalry promotes healthy skin development

Not all cells are destined for greatness. Deemed unfit to serve in the body, some are killed off during early development through a process called cell competition. This phenomenon has previously been documented in flies ...

Sociologists study the impact religion has on child development

Do children raised by religious parents have better social and psychological development than those raised in non-religious homes? In a new study, researchers found that religion can be a mixed blessing for children as they ...

Bizarre 'bristle-jaw' creatures finally placed on tree of life

Chaetognaths, whose name means "bristle-jaw," can be found all over world, swimming in brackish estuaries, tropical seas and above the deep dark ocean floor. Also known as arrow worms, the creatures have been around since ...

How the devil ray got its horns

If you ever find yourself staring down a manta ray, you'll probably notice two things right away: the massive, flapping fins that produce the shark cousin's 20-foot wingspan and the two fleshy growths curling out of its head ...

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