Described as "Earth's kryptonite twin," jadarite is a rare and fascinating mineral that quickly caught the attention of scientists and Superman fans alike. The mineral was discovered by exploration ...

The mineral jadarite has the same chemical composition as Superman’s weakness. It may be a problem for humans, too. By Andrew Paul Published Jul 14, 2025 11:05 AM EDT Get the Popular Science daily ...

The solicitation to Superman Unlimited reads, "When an asteroid the size of Metropolis hurtles toward collision with planet Earth, the Justice League dispatches Superman to avert the crisis–but a ...

Here’s what you’ll learn when you read this story: Jadarite—commonly known as kryptonite due to its chemical similarity to the mineral bane of Superman—has only every been found in a deposit in ...

The mineral described as ‘Earth’s kryptonite twin’ was not powerful enough to stop Superman, but was similar in composition to the comics. The mineral was found by exploration geologists from Rio ...

The team behind the critically acclaimed Ice Cream Man comic comes to DC to apply its singular storytelling style to none other than the Man of Steel! Four new Kryptonites have been discovered in deep ...

Superman fans took notice of Metamorpho utilizing his powers to the full extent in the new trailer. Metamorpho, played by Anthony Carrigan, is seen sharing a high-tech cell with Superman, which is ...

Jadarite—commonly known as kryptonite due to its chemical similarity to the mineral bane of Superman—has only every been found in a deposit in northern Serbia. Now, scientists have deciphered the ...