During an expedition off the coast of Argentina, scientists saw something unexpected. In December, they spied a rare jellyfish roughly the length of a school bus, known as the giant phantom jelly, ...

What fits in the overhead bin today may not tomorrow, according to a warning that has travelers rethinking how much confidence they can place in carry-on labels. In the clip, Schaler said that, “so ...

Using tea tree oil may help control scalp oil production and promote healthy hair growth. Tea tree oil is potent, so it's important to dilute it before applying it to your scalp or hair. Ingesting tea ...

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