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    • Why Do I Have Blue Fingernails?

      Why Do I Have Blue Fingernails?

      Health via Yahoo News· 2 days ago

      Cyanosis (blue fingernails) happens due to a lack of oxygen in the blood. It's often caused by an underlying medical condition affecting your oxygen...

    • Global Climate Change and Children’s Health

      American Academy of Pediatrics· 5 days ago

      Diarrheal illness is a leading cause of child mortality across the world, with approximately 1.6 million deaths annually in children younger than 5 years old.83 It is also ...