We talk to Dr. Ulrich Wahn about the causes of and therapies for chronic inflammatory disease of the airways, and how lifestyle changes can help sufferers prevent asthma attacks.
German police chiefs plan extra New Year’s Eve safeguards, two years after women were molested in Cologne. But a police trade union leader said a mooted "women's safety area" in Berlin sent a "disastrous message."
US regulators have approved a breakthrough treatment that genetically engineers patients' own blood cells to fight childhood leukemia. Experts say it may open the way to treating other cancers with a similar procedure.
The daughter of Eric Garner became a leading civil rights activist in the United States after her father was killed by a police chokehold. Her family said that "no one gave her justice."
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