Imagine a scene straight out of a science fiction thriller: A quadrupedal machine is navigating a rugged, unpredictable patch of gravel. Suddenly, a violent impact—a heavy wooden plank swinging with immense force—strikes the machine. The impact is devastating. A limb is cleanly severed from the main ...
Walk into any old-growth forest, and your senses are immediately overwhelmed by the majesty of the visible world. The towering canopy of Douglas firs filters the sunlight into a cathedral-like glow; the emerald moss carpets the forest floor; the sharp, resinous scent of pine needles fills the air. I ...
For decades, the immutable enemy of battery engineering has been the cold. Imagine a rover on the desolate, frigid plains of Mars, an electric vehicle navigating a brutal Arctic winter, or a remote sensor network in the high Himalayas. In all these scenarios, the lifeblood of our modern technologica ...
Imagine a helmet that can absorb the catastrophic force of a high-speed collision, flawlessly disperse the kinetic energy, and instantly snap back to its pristine shape, ready for the next blow. Picture a spacecraft shield, feather-light yet capable of absorbing immense orbital vibrations, or a shoe ...
The flickering light of a bronze brazier casts long shadows across the earthen floor of a royal chamber. A diviner, draped in the ceremonial garb of the Shang Dynasty, holds a heated bronze rod to the polished belly shell of a tortoise. As the bone cracks with a sharp snap, the diviner traces the sp ...
Four billion years ago, the solar system was a shooting gallery. Giant asteroids and cometary debris routinely slammed into the young, cooling planets, throwing up colossal plumes of fire and vaporizing oceans. Picture the scene on early Mars: it was a world with a thick atmosphere, liquid water poo ...
When we envision the extinction of a species, we usually picture a dramatic, visible catastrophe: a meteor striking the earth, a bulldozer clearing a rainforest, or a poacher’s rifle echoing across the savanna. Yet, for many of the world’s most endangered animals, the true battle for survival is wag ...
For billions of years, life on Earth has been an unwitting participant in a cosmic game of roulette. Our solar system is a shooting gallery of leftover primordial debris, with millions of rocks hurtling through the dark voids between planets. Most are harmless, burning up in our atmosphere as beauti ...
The world is quietly slipping into a new, terrifying epoch: the post-antibiotic era. For nearly a century, we have enjoyed the luxury of treating previously fatal bacterial infections with a simple pill or an intravenous drip. A scratched knee, a routine surgery, or a common case of strep throat wer ...
Picture a Paleolithic human. If the prevailing winds of modern diet culture and pop-history are to be believed, you likely envisioned a rugged, spear-wielding man standing triumphantly over the freshly hunted carcass of a woolly mammoth. In this modern mythology, the prehistoric human was an apex pr ...