Taylor Leamey writes about all things wellness, specializing in mental health, sleep and nutrition coverage. She has invested hundreds of hours into studying and researching sleep and holds a ...

For now, Demon Slayer's Muzan Kibutsuji's main goal is to achieve true immortality by becoming immune to the one thing that can kill him: sunlight. His two main options for achieving that goal are ...

If you have blue or purple fingernails or nail beds, it may be due to a lack of oxygen in your blood, also known as cyanosis. Cyanosis can result from exposure to cold temperatures, certain lung and ...