There are more than 10,000 cities around the world and 55% of the world’s population — over 4 billion of us — call them home.
Can carbon dioxide removal technologies still save the climate?
Groundbreaking advancements in transplantation medicine are emerging amidst a global shortage of donor organs.
Does good body fat exist? How do wrinkles develop? And is doing nothing and relaxing keeping us healthy?
Will we live in a future where people, relationships, even the dead are replaced by AI?
In these trying times, holding on to hope may seem foolish. But who are we without hope?
Though science strives to build perfect machines, none are more finely calibrated than the ones that survive, endure, fight, and thrive in the natural world.
3.5 million lightning strikes hit the earth every day.