Is your teen in an AI relationship?
More teens are using AI companions—but what some think of as innocent, others see as deadly.
What is in the COVID-19 vaccines and what do they leave in the body?
What is in the COVID-19 vaccines? What remains in our system after each type of vaccine, and for how long?
Hypersonic travel and the end times
Elon Musk visited my hometown of Adelaide, South Australia, twice in 2017. As you’d expect, he was greeted by huge public and media interest. People were excited that our humble little city would receive attention from the man behind Paypal, Tesla and SpaceX.
More than the slaves of appearances
What is left of me after I shut down my computer, turn off my phone, or wipe away my makeup? What about after I quit my job, after I move, after I lose my health, after I get older? What if no one knew me—would I still be someone?
From heartache to hopeful
It’s not hard to misinterpret the Bible. I’ve done it, most people I know have done it and if you’ve read it enough, I’d bet you’ve done it too. It isn’t surprising then, that throughout history many have misinterpreted the Bible, especially when it comes to complex ideas like the end of the world and Jesus’ second coming.
How to change the world
There are days, maybe even years, that go by without us seriously questioning the meaning of our lives or whether anything we have left behind has made anybody's life better. We are afraid of an answer because it might require us to change. For John Wood, the answer came out of nowhere, in a school in the wilds of Nepal.
Snail racing: The strange social dynamics dictated by social networks
Social interactions and the tools that facilitate them are changing the world in ways that even now, after all this time, we cannot anticipate.
The Ten Commandments
The book of Exodus is the second book in the Bible. It follows God’s servant Moses leading the Israelites out of slavery and through the desert towards the hoped-for Promised Land. Along the way, they stop at Mt Sinai. Moses goes up the mountain and receives from God ten commandments carved on a stone tablet. This is one of the most famous sections...
The journey from the classroom to the real world
Given that my guest, John Satelmajer, holds a respected position at one of the world's largest financial companies, PricewaterhouseCoopers, I expected him to say that he attended the best schools. In a way, he did. Which ones? What shaped his success in life? That is the subject of our discussion.
Rest through faith—a form of countercultural resistance
"Hi, Alina! I hope you had a productive weekend" was the opening line of an email that, to me, encapsulated a whole misguided philosophy of life.
The dangerous promise of a larger church
Why do some churches grow while others do not? This question gave rise to one of the most influential movements in American evangelical Christianity in the 20th century. Its history shows how easily a question about fruitfulness can become a question about success.
Gravitational waves and the inflation of certainty
On 17 March 2014, the science and technology blog of the prestigious newspaper The New Yorker announced, "A scientific breakthrough lets us see to the beginning of time". Lawrence M. Krauss, renowned physicist and author of "A Universe From Nothing: Why There is Something Rather than Nothing", commented in his article on the news that went around the world, heralding a landmark moment...
Where do we get the Light from?
Let the one who walks in the dark, who has no light, trust in the name of the Lord and rely on their God. – Isaiah 50:10
Paul’s savage class critique in 1 Corinthians
If you’ve ever been to a Christian church, there’s a good chance that you’ll have experienced a unique ritual involving bread and grape juice: the Lord’s Supper, or as we’ll refer to it, Communion. Depending on the denomination, your experience may vary wildly. You may be offered a cup that everyone collectively sips out of, accompanied by a piece of bread. Others will...
The dream that came true underwater
Our dreams must be stronger than the unfortunate circumstances in which we find ourselves.


























