Melanie Wallace

A chilling, literary novel about a nomadic young woman who becomes tangled in the stories of her past and the search for a wild boy. Teenage runaway Jamie Hall-entrapped by circumstance and poverty-seems incapable of escaping the mountain-and-valley watershed that was the birthplace of her maternal grandparents. Working as a housekeeper for Margaret, a retired photographer who leaves behind a pictorial chronicle of the valley's history, Jamie finds

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Cat tales: They may have stolen many hearts, and the internet, but cats can be perplexing pets. As much cuddly and playful as they are aloof and uncaring, they've often raised the question: Did humans ever really domesticate felines? And what more can science tell us about a relationship that predates history? Dog tales: Dogs have been our companions for thousands of years. But why? Do they really love us, or are they just in it for the food? Scientists...

Renowned paleontologist Kirk Johnson embarks on an epic adventure through time at the polar extremes of the planet. Following a trail of fossils found in all the wrong places - beech trees in Antarctica, redwoods and hippo-like mammals in the Arctic - NOVA uncovers the bizarre history of the poles, from miles-thick ice sheets to warm polar forests teeming with life.

DNA testing companies are trending nationally, with over 30 million Americans hoping to receive clues to family origins and forecasts of their future health -- not knowing the results can be misleading, or not considering that family secrets can tear apart relationships. The biggest risk, however, may be what these companies do with our information once they have it, so this program objectively explores the promise and peril of consumer DNA testing....

In the shadow of Vesuvius, a lesser-known volcano rumbles: Campi Flegrei. An eruption could endanger the millions of residents of the city of Naples. Scientists gain new insights into what happened in nearby Pompeii, and dig into the unique geology of Campi Flegrei. Can an innovative eruption warning system prevent Naples becoming the next Pompeii?

Like virtually every animal, humans need sleep to survive. But why? Scientists peer into the brain to see what happens while we snooze and understand the powerful role that sleep-or lack of it-plays in memory, trauma and emotion regulation.