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How the flu kills

“I think a lot of people were just exactly like we were before Kendra got sick,” Mann said. “We all thought, 'Oh, it's just the flu.'"

The Whale Whisperer

Dr. Fred Sharpe listens in as humpback whales converse in low-frequency moans and whups, and high-pitched social chatter, like trumpeting and ahoogas.

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