Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Facility operations manage processes, people, tools, and assets for ...

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 ...

The divergence of new genes and proteins occurs through mutations that modulate protein function. The effects of these mutations are pleiotropic, thus imposing trade-offs between selection pressures ...

Activities for students and lesson plan ideas based on Times articles, photos, videos and graphs. How Do You Find Out What’s Happening in Your Community? Do you keep up with the news in your local ...

Enzymes help with specific functions that are vital to the operation and overall health of the human body. They help speed up chemical reactions and are essential for respiration, digestion, muscle ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...