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Hope for children with bow hunter syndrome

New protocol for managing this rare condition can identify its cause and prevent repeat strokes

Fusing the neck’s top two vertebrae can prevent repeat strokes in children with bow hunter syndrome, a rare condition that affects a handful of U.S. pediatric patients each year, UT Southwestern researchers suggest in a recent study. The finding, published online in Child’s Nervous System, offers a new way to treat these children and protect them from potentially lifelong neurological consequences.

Glass frogs living near roaring waterfalls wave hello to attract mates

Most frogs emit a characteristic croak to attract the attention of a potential mate. But a few frog species that call near loud streams — where the noise may obscure those crucial love songs — add to their calls by visually showing off with the flap of a hand, a wave of a foot or a bob of the head. Frogs who “dance” near rushing streams have been documented in the rainforests of India, Borneo, Brazil and, now, Ecuador.