There are lots of places to go off-road mountain biking if you’re looking for a cheap thrill (or the chance to break your neck). But one of the most dangerous has to be riding into an abandoned mine shaft. If your flashlight dies as you’re pedalling deep into the earth, you’re probably screwed.
Autonomous vehicle technology is still in its infancy, which means that most self-driving vehicles still have a way for humans to take over when needed. But as Komatsu demonstrates with a design for a new autonomous dump truck, in some cases there are real advantages to eliminating humans altogether.
Last week, strange images of a river that had turned blood red emerged out of Russia. Now satellite images show that the red waters run much further through the area—and it’s been happening for decades.
Kiruna, the northernmost city in Sweden, is sinking. In fact, by 2050, most of its structures will have collapsed into the iron mines below it. So engineers have embarked upon an ambitious project to move Kiruna—along with its 20,000 residents—two miles to the east. A new documentary explains exactly how they plan to…
The largest great apes on Earth have suffered a “catastrophic” population collapse over the past twenty years, according to a report published today by the Wildlife Conservation Society. Grauer’s gorilla, a subspecies found only in the lawless eastern Democratic Republic of Congo, is a victim of the same brutal civil…
All these rich greens usually mean vegetation, but this is an arid, salty land almost totally inhospitable to plants. Instead, those are the markers of a brine rich in minerals, concentrated as the water evaporates.
No one has managed to pluck valuable minerals from an asteroid quite yet, but when they do, the legal framework will be firmly in place: earlier today, President Obama signed the US Commercial Space Launch Competitiveness Act (CSLCA) into law.
Corporations aren’t inherently evil, they’re only as greedy as the humans behind them. It’s the same thing with robots. Robots have no emotions—they’re just a pile of metal, screws and circuits—but they will be as mean, selfish, and avaricious as the people programming them.
President Obama is in Alaska this week. There, he plans to hike up a glacier, then shoot an episode of Running Wild with Bear Grylls. That should be fun. Elsewhere, REI has discovered Instagram and LA’s own millennial miner is in legal trouble. This is What’s New Outside.
Our current era may go down in history as the century of space exploration and off-Earth resource exploitation. But there are still considerable policy hurdles to overcome in terms of how we regulate such activities. As we turn our eyes to the skies, we should also look south to Antarctica to gain some insight into…
This time of year kayaks and inner tubes crowd the crystal-clear waters of the Animas River, which flows through the western Colorado city of Durango. Last night, the river was quickly abandoned as one million gallons of wastewater seeping from a local mine slowly trickled downstream, eventually coloring the entire…
Diamonds you’re familiar with. Pandanus candelabrum, not so much. And until recently, botanists didn’t pay much attention to this rare, palm-like plant from West Africa either. But the discovery that P. candelabrum grows only over rock that may harbor diamonds has vaulted the plant out of obscurity.
Rare earth elements are hard-to-find metals that we need for batteries, solar cells and electronics. These days, they’re mostly mined and processed in China. But it wasn’t always so. The history of rare earth elements is surprising, and some of it even takes place in America’s backyard. In fact, there is still a rare…
If you ever wondered how much land mass had to be moved to produce that diamond engagement ring, this series of photos should help put things in perspective.
It’s not something anyone likes to think about, but your smartphone—or your laptop, or the battery in your hybrid car—created a huge amount of toxic and radioactive waste. And now we know what happens to that waste in the long term. It returns to the earth, mingles with sludge, and finds its way into clay pots.
Back in 1904, placer miners combed the Shoshone River for any trace of precious metals. With gold and silver found nearby, long days and hard work sorting through stream deposits had the chance of paying off big.
If you're not up on your fish-cum-metal news, then you might be forgiven for finding the idea of using fish sperm to recycle rare earth elements entirely bizarre. But no, fish sperm has a real albeit weird little niche in materials science. Let us be your guide through it.
Watching marble being extracted from a modern quarry is an impressive sight, one that requires a tricky combination of skill, coordination, and advanced machinery to achieve. But, without the aid of bulldozers and power tools, how did the ancient miners manage it?