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Tooth flossing leads to knee infection in US woman

 In a rare medical case, a woman in the US got a nasty bacterial infection in her prosthetic knee due to her vigorous tooth flossing regimen.

Scientist claims humans will find aliens by 2040

A scientist has claimed that humans will be able to find aliens within the next 25 years

Your cell phone may influence your bonding with people

The presence of a mobile phone can also make a meeting between two strangers more stilted, 'LiveScience' reported.