体育与实时比分

Chisora, 42, to fight in December after deciding against retirement

来源: feeds.bbci.co.uk · 发布于

Chisora, 42, to fight in December after deciding against retirement
来源: feeds.bbci.co.uk

Derek Chisora's last fight was billed as his retirement bout, but the 42-year-old says he intends to box in December.

Derek Chisora's last fight was billed as his retirement bout, but the 42-year-old says he intends to box in December.

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A new way to fight gum disease without wiping out good bacteria
科学与环境

A new way to fight gum disease without wiping out good bacteria

Scientists discovered that disrupting the chemical messages bacteria use to communicate can push dental plaque toward a healthier microbial balance. The approach could lead to new treatments for gum disease that control harmful bacteria without destroying beneficial species.

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