A pair of recent studies have upended the common belief that watching screens before going to sleep disturbs the quality or duration of your slumber. The research indicates some people may actually get more rest by watching something before going to sleep.

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Heat stroke is one of those things that can really sneak up on a person, potentially resulting in death if not quickly rectified. A new smartwatch-based system is designed to help, by warning its wearer before it's too late.

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A new study has uncovered some useful new insights around how physical activity can improve ocular health, suggesting that regular exercise can promote hydration and stability of tear film, helping ward off dry and itchy eyes.

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Researchers have developed a breathalyzer claimed to be as effective as PCR testing in identifying COVID-19. The system is over 95 percent accurate at detecting both symptomatic and asymptomatic infections, delivering results in less than five minutes.

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Researchers have discovered a novel highly virulent strain of HIV in the Netherlands. The evolution of the variant, which originally emerged over two decades ago, demonstrates how viruses don’t necessarily evolve to become less severe.

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You may have heard there is a new variant in town. Labeled everything from "son of Omicron" to "stealth Omicron," its real scientific label at the moment is simply BA.2. So what is BA.2 and should you be worried about this newly emerging variant?

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