Guidelines meant to protect good Samaritans approved by Supreme Court

Good Samaritans who help road accident victims will no longer be unnecessarily harassed by police or any other authority as the Supreme Court has approved the guidelines by the Centre. The bench comprising justices V Gopala Gowda and Arun Mishra

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Hair forensics could yield false positives for cocaine use

Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away external contaminants from samples might affect test results. Now one team confirms that for cocaine

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Survey: Almost half of African-American women have experienced hair loss

African-American women are prone to hair loss, and new data presented at the American Academy of Dermatology’s 74th Annual Meeting in Washington illustrates the scope of this problem, which often goes undiagnosed. Certain styling practices may increase the risk of

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