MIT TECHNOLOGY REVIEW: The Nature issue features Technology remade the world. Now what? As we work to understand how much our own ingenuity has created an increasingly unnatural world, we’re also confronting tough choices about what to preserve—and how. Plus: Killer microbes from the mirror universe and fresh fiction from Jeff VanderMeer.

Colossal Biosciences said it cloned red wolves. Is it for real?

The red wolf has long been a contentious species. The debate over its preservation got even messier last year, when Colossal said it had cloned the animal.

The problem with thinking you’re part Neanderthal

The idea that modern humans inherited DNA from Neanderthal ancestors is one of the 21st century’s most celebrated discoveries in evolution. It may not be that simple.

Digging for clues about the North Pole’s past

To understand what the future holds for Earth’s northernmost waters, scientists are burrowing deep below the seabed.