Most U.S. Dairy Cows Are Descended From Just 2 Bulls. That’s Not Good

Chad Dechow, a geneticist at Pennsylvania State University who studies dairy cows, is explaining how all of America’s cows ended up so similar to each other. From a report: He brings up a website on his computer. “This is the company Select Sires,” he says. It’s one of just a few companies in the United States that sells semen from bulls…

Teens Choose YouTube Over Netflix For the First Time, Survey Finds

According to Piper Jaffray’s fall 2019 survey, teens prefer watching videos on YouTube more than Netflix. CNBC reports: Piper Jaffray found 37% of teens surveyed are streaming video most often on the Google-owned platform, narrowly edging out longtime leader Netflix, which came in at 35%. The firm attributed the shift to YouTube’s diversified content library, which includes a “wide array of…

How Apple Stacked the App Store With Its Own Products

Top spots in App Store search results are some of the most fought over real estate in the online economy. The store generated more than $50 billion in sales last year, and the company said two-thirds of app downloads started with a search. But as Apple has become one of the largest competitors on a platform that it controls, suspicions that…