All Things Considered

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NPR's Kelly McEvers talks with professor Christian Herbst, who was part of the team that released a study that explores the science behind Freddie Mercury's amazing voice. This story originally aired on April 25, 2016 on All Things Considered.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

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Updated at 7:10 p.m. ET

Like a lot of people's grandmothers, Flonzie Brown-Wright keeps a candy jar in the living room of her single-story home, which is also adorned with potted plants and family photos.

A major study about the best way to treat early-stage breast cancer reveals that "precision medicine" doesn't provide unambiguous answers about how to choose the best therapy.

"Precision doesn't mean certainty," says David Hunter, a professor of cancer prevention at Harvard's T.H. Chan School of Public Health.

That point is illustrated in a large study published Wednesday in the New England Journal of Medicine, involving decisions about chemotherapy.

Copyright 2016 NPR. To see more, visit NPR.

The nation's first "soda tax" on sugar-sweetened beverages, which went into effect in Berkeley, Calif., last year, appears to be working.

According to a new study, consumption of sugary drinks — at least in some neighborhoods — is down by a whopping 20 percent.

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