Although Alzheimer’s disease is the leading cause of dementia among older people around the globe, much about the condition ...

A new study suggests that the Earth's oceans may have changed color over time and could change again in the future, depending ...

Trout have pigment cells in their skin called chromatophores, which expand and contract to alter the intensity of their colors – and they use them to adjust their coloring to better blend into ...

Q: My sister-in-law is 82 years old and was recently diagnosed with melanoma. She has an appointment for treatment in a ...

Corn snakes are famous for their dazzling colors and intricate patterns, yet the genetic basis of their variations has long ...