A fungus that has killed millions of bats across North America has arrived in Arizona, state wildlife officials announced on ...

Scientists have discovered a fungus that turns spiders into “zombies,” luring the arachnids out of their lairs before killing ...

Medically reviewed by William Truswell, MD Clubbed nails, also known as digital clubbing or Hippocratic fingers, describe a ...

Nail color, texture, and shape changes can indicate health issues. Brittle nails suggest nutrient deficiencies, while clubbing signals lung disease. Yellow nails may result from diabetes, and blue ...