When a battery's terminals touch steel wool, the electrical current rapidly heats the wire; causing the iron to react with surrounding oxygen, sparking a chain reaction that creates iron oxide, which is heavier than the original wool.

Our team is growing! We're looking for a Multimedia Content Strategist to lead multimedia content production across all of TGC editorial efforts, including the Carson Center for Theological Renewal and Keller Center for Cultural Apologetics, on YouTube and podcast platforms. Is that you or someone you know? Apply now!

Since October of 2006, @TrevinWax has written more than 1.8 million words online—weighing in on theology, culture, spiritual formation, and mission. In this post, Trevin weighs in on 20 years of writing. How has Trevin's writing ministry impacted you?

‘Artificial Intimacy’ reminds us of the value of real human relationships and should inspire Christians to make our churches and homes places where those relationships can flourish.

What does it look like to faithfully follow Christ in the work you do every day? In 𝒀𝒐𝒖𝒓 𝑪𝒐𝒓𝒏𝒆𝒓 𝒐𝒇 𝒕𝒉𝒆 𝑾𝒐𝒓𝒍𝒅, @DanDoriani and @MarkVroegop talk with Christians working across business, medicine, education, government, the arts, and more about how biblical wisdom shapes the way they work, lead, serve, and make decisions. The show also explores the connection between the workplace and the local church—helping pastors better understand the challenges their people face Monday through Saturday and helping Christians see how their gifts and experience can serve the church. Whatever your work looks like, the goal is simple: to help you faithfully serve God in your corner of the world. This new podcast launches a week from today. Listen to a preview and subscribe by going here:

According to a recent article in The Atlantic, if we don’t safeguard our culture of literacy, “the age of reading might be a short anomaly in human history.” Is reading really on the verge of extinction? What do Christians stand to lose in a world that prizes short-form videos over the printed word—and how can we walk faithfully? We spoke with several Christian experts in literature and technology who shared their hopes and fears for a postliterate society.

At the heart of the cultural conversation about AI is the question “What does it mean to be human?” AI is forcing us to ask that question in earnest. Here are 12 books to help you think through this question and more: