The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

Food allergies in children are becoming increasingly common, but it’s not always clear what to do if you’re a parent or ...

The Wollemi Pine’s bark looks like bubbling chocolate—but its real secret? It’s a 200-million-year-old survivor from the age ...

The birds, national symbol of the United States, are usually only seen as mated pairs, but warm water creates a buffet that ...

Villagers were spooked by an alien-faced jackfruit found hanging from a tree in Thailand. Footage shows the strange fruit ...

Junie' by Erin Crosby Eckstine is our 'GMA' Book Club pick for February. The book follows a girl who awakens her sister's ...