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 ...

Most cells in the body are polarized, showing some level of shape and functional asymmetry, such as apico–basal or front–back polarity. Tissues are formed from the coordinated integration of ...

Our team of savvy editors independently handpicks all recommendations. If you make a purchase through our links, we may earn a commission. Deals and coupons were accurate at the time of publication ...

Homan held senior leadership roles at ICE while Obama was president, but he served as the agency's director only under Trump. Written by: Jan. 26, 2026 The video shows a federal officer searching ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. DirecTV offers a huge channel lineup that includes ABC in ...