Earth depends on countless natural systems working together. The atmosphere, oceans, land, and living organisms constantly influence each other, creating the conditions...
They sent humans to walk on the Moon, flew by every single planet in our Solar System, delivered the first residents to the International Space Station… What else could...
With so many amazing things happening in the world today, what could possibly go wrong? Well… A giant asteroid is barrelling on a collision course with Earth, and...
The world gets 80% of its energy from fossil fuels. But based on our current levels of consumption, we could run out of oil and gas in the next 50 years. And in 100...
Wandering off a hiking trail might start as an innocent way to explore nature, but now everything around you looks identical. The trees all blend together, the path has...
Settling on the Moon or Mars may be all the buzz. But how about we all move to an icy dwarf planet in the middle of the Solar System? To Ceres. What would make this a...
There’s a giant, peanut-shaped object orbiting the Sun, and it’s name is Halley’s comet. Like all comets, it’s a cosmic mashup of frozen ice, gases, and dust...
Dane Kieser was 16 years old, a high school rugby player from Pretoria, South Africa. Strong, athletic and familiar with lions, he had spent time around animals at the...
Could we be on the verge of finding a second Earth? Astronomers are searching the galaxy for a world that could support life as well as, or perhaps even better than, our...
Sulfur hexafluoride, now that’s a mouthful. It sure is! It’s more commonly known as SF6 or deep voice gas because, well, it makes your voice deeper! But...
Pets can be many things to people. To some, pets are life-changing family members. To others, they’re noisy troublemakers. And pets are the stars of hilarious...
In the dense forests of Australia lives one of the most extraordinary sound imitators in the animal kingdom, a bird capable of copying almost any noise it hears with...
One quadrillion gauss. A one with fifteen zeros behind it. That is the magnetic field strength of a magnetar, and to put it in perspective, Earth’s own field...
Latin America Became One Country Overnight, and the U.S. Would Face a New Superpower
Latin America is divided among more than 20 independent countries and territories, each with its own government, economy, culture, and history. Yet for centuries...
Somewhere billions of years down the line, our Sun will begin its final transformation, swelling first into an enormous red giant before eventually collapsing into a...
Scientists have discovered many planets similar to Earth beyond our solar system. These exoplanets can be up to 10 times larger than Earth, which might be ideal for our...
This shiny metal is constantly in a liquid state. This is mercury. We normally see this metal in tiny quantities. But what would happen if we took thousands of liters...
You are driving alone through a quiet countryside road at dusk when something strange appears in the sky. A sudden white light floods your vision. The car trembles. Your...
There’s something approaching from the distance that you can’t stop. It can completely destroy cities and kill tens of thousands of people. It looks like...
For centuries, humanity has looked toward the stars searching for signs of intelligent life. But what if the biggest discovery in human history is not finding aliens...

