Mahmee CEO Melissa Hanna (right) and her mother Linda Hanna (left) co-founded the company in 2014. Linda's more than 40 years of clinical experience as a registered nurse and certified lactation consultant helped them understand the need, they say. Keith Alcantara/Mahmee hide caption
Propaganda spread by hate groups on social media is pervasive. Writer Joanna Schroeder hopes other parents will teach their young sons to recognize such hateful content. Loungepark/Getty Images hide caption
A Harvard research team's prototype of a portable exosuit is made of cloth components worn at the waist and thighs. A computer that's built into the shorts uses an algorithm that can sense when the user shifts between a walking gait and a running gait. Wyss Institute at Harvard University hide caption
Sen. Josh Hawley, R-Mo., speaks during a hearing of the Senate Judiciary Committee in March. He blames big tech for using "exploitative and addictive practices in order to get us to spend more time on their platform." Alex Brandon/AP hide caption
A MacBook laptop computer shown in 2016. Marcio Jose Sanchez/AP hide caption
Computer cafes in South Korea, such as the Oz PC Bang in the Gangnam district of Seoul, are often shiny places with big, comfy chairs, huge screens and fast Internet. Michael Sullivan/NPR hide caption
A customer tests an eyebrow pencil in the mirror at the New York City flagship store for the beauty startup Glossier. It's one of the latest companies to become a unicorn, with a market value of $1 billion as of March. Amy Scott/NPR hide caption
A ULA Atlas V rocket carrying a U.S. Air Force Space and Missile Systems Center mission launched Thursday at Kennedy Space Center in Florida. Walter Scriptunas II/Courtesy United Launch Alliance hide caption
The 9th Circuit U.S. Court of Appeals said Thursday that Facebook users in Illinois can sue the company over its use of facial recognition technology. Richard Drew/AP hide caption
Federal prosecutors say they have uncovered a scheme in which AT&T employees were bribed to illegally unlock millions of phones. Toby Jorrin /AP hide caption
Jia Tolentino's essay collection Trick Mirror looks for meaning in the many absurdities all around us. Penguin Random House hide caption
An archived screenshot of 8chan, an online message board that shooters have used to post messages before their attacks, describes itself as "the darkest reaches of the Internet." Wayback Machine/Screenshot by NPR hide caption
French inventor Franky Zapata has successfully flown over the English Channel on a personal flying machine. Steve Parsons/AP hide caption
Sen. Josh Hawley has made it a point to challenge the major tech companies since his election in 2018, and tech regulation was a facet of his career as Missouri's attorney general. Susan Walsh/AP hide caption