Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. Erika Rasure is globally-recognized as a leading consumer ...

Satisfaction gives us contentment. But if you can't quite get there, don't worry — it doesn't make you an ungrateful ...

The core functions of primary care are first contact access, comprehensiveness, continuity, coordination and ...