The Indian myna originated in South Asia but now lives across the globe, largely due to human introduction and its remarkable ability to adapt to new environments.
Several hormones influence skin pigmentation, from melanin-stimulating alpha-MSH to estrogen and insulin. Learn which ones affect your skin tone and why.
Orthodox tea is made using traditional hand-processing methods that preserve complex flavors. Learn how it differs from CTC, what grades mean, and how to brew it.
Hip resurfacing preserves more bone than total replacement, but it's not for everyone. Here's how it works, who benefits most, and what the risks look like.