Really slow. So what if evolution had the same mindset, and decided to take its time before getting rid of some prehistoric creatures? What if the giant sloth was still...
A brand new continent has emerged in the middle of the Pacific Ocean. A process that would typically take millions of years happened overnight. How would this disrupt...
Ahh, spring has sprung. Robins are chirping. Flowers are blooming. Yikes, it’s getting a little windy out. Wait a minute. Do you hear that? Is it just me or does it look...
In 2018, a British woman named Holly spent a day in the sun in Tenerife, Spain. That evening she noticed her face beginning to swell, so she did the most natural thing...
This is the Sun. And this is a neutron star. But don’t let its size fool you. Neutron stars are massive gravitational monsters, and orbiting one wouldn’t end...
Space is famous for being unimaginably vast. Yet even among its endless distances, there are places that make the rest of the Universe seem crowded. One of those places...
Hippos are among the most dangerous animals on Earth. They kill around 500 people every year across Africa, more than twice the number attributed to lions. Despite their...
Imagine never being able to dream of landing on Mars or traveling to Saturn. Not because it’s impossible to get there, but because they didn’t exist. Because...
Across the Solar System, there are worlds where volcanoes are far more extreme than anything found on Earth. On Jupiter’s moon Io, enormous volcanic eruptions send...
What Earth do you live on? A round one? Flat one? Maybe your world is resting on the back of a huge cosmic turtle? What about a hollow Earth? Just a planet’s shell...
All good things must come to an end. Sadly, Homo sapiens’ time on Earth is no exception. And someone would surely take our place as the dominant species. But who? Or...
The monkeys have revolted. And not just with brute strength or violence. Primates have finally outsmarted humankind once and for all. It’s their planet now. How...
Have you ever played your favorite song for your dog or cat and wondered whether they actually enjoy it? Your pet may sit quietly beside you while the music plays, but...
Some 5 billion years from now, the Sun will expand and become a red giant. And the Earth might be just in the way… If humans were still around then, would we leave...
A Modern Mosasaurus Could Hit 30 mph in a Second and Swallow You Whole, and Sharks Would Look Tame
Zero to 48 km/h in a single second. Not over a hundred meters, not with a running start. One second, from a standstill, in water. That is the ambush strike of a...
How big is the Sun compared to the Earth? Imagine you were able to shrink the Sun to the size of a basketball. At that point, the Earth would be reduced to the size of a...
What began as an ordinary afternoon performance at SeaWorld Florida suddenly became one of the most disturbing incidents in the park’s history. On February 24th, 2010...
One day, we want to take humanity into space. But why don’t we start small? Take one solar power station, 10,000 people, and 10 million tons of crumbled Moon rock...
It’s the year 80 CE, and the Colosseum is packed with over 50,000 roaring spectators. The games are about to begin. But you are not in the crowd. You are in the arena...
The Longest Anyone Has Lived Underwater Is 31 Days, and Companies Are Planning Cities
The record for living underwater currently stands at 31 days. One month. That is the ceiling of human experience beneath the surface, and there are companies right now...

