Covid-19 brought death, suffering and financial straits, so it was unsurprising that depression rose around the world. But when the data came in, we found suicide did not – and it’s a mystery why.

Everybody loves to hate Bitcoin. Yet big business is spending hundreds of millions on it, helping to drive the price higher and higher. It’s easy to dismiss that as a marketing fad.

Researchers have known for decades that lead poisoning damages brains and worsens crime, but millions of Americans still drink contaminated water every day. Here’s how we can fix that.

Is the popularity of the Marvel Cinematic Universe a sign of art in decline? It’s common for people to assert that film, art, music and literature are getting worse. This is why they’re wrong. 

Are technology and the environment friends or foes? In this wide-ranging conversation, we discuss climate policy, activism and ecomodernism with Ted Nordhaus.

The conversation around science is full of ideas for reform, but how do we know which ones will be effective? To find out what works, we need to apply the scientific method to science itself.