Grade 5

Doctors and scientists work hard to find ways to keep people healthy. Discover the innovations in medical technology that will help them in the future, from watches that track your body's… Read More →

The fossil fuels powering cars, trains, and planes are harming the environment, but scientists are creating innovative and clean transportation solutions. Explore the future of transportation Read More →

This magnificent arch rises on the banks of the Mississippi River in St. Louis, Missouri. The nation's tallest monument is the centerpiece of the Jefferson National Expansion Memorial,… Read More →

A lot has changed throughout the history of the gay rights movement. In 1969, the Stonewall Riots brought light to a movement that would later establish gay pride parades and persist in the… Read More →

Amazon has revolutionized online shopping, growing quickly to become one of the biggest companies in the world. Learn how Amazon became the tech giant it is today and get a glimpse of what's… Read More →

Since Steve Jobs helped found Apple in 1976, the company has been at the cutting edge of computing, introducing the world to personal computers, the iPhone, and more. Explore Apple's history… Read More →

Social media is everywhere. It's popularity was fueled when Mark Zuckerberg helped to found Facebook in 2004. Learn how Facebook grew to conquer the world of social media and investigate the… Read More →

Search engines allow us to find almost anything on the internet. But it wasn't always so easy. Learn about the creation of Google, how the company has expanded, and what's next for the… Read More →

With its groundbreaking Windows operating system, Microsoft transformed personal computing. Learn how founder Bill Gates turned Microsoft into one of the biggest companies in the world using… Read More →

In the face of climate change, demand for electric cars is growing. Elon Musk founded Tesla, making a big bet on electric cars, in 2003. Learn more about Tesla's history and what it's planning next. Read More →

Mr. Snarf has been a bad ghost. He hasn't scared people. In fact, he's even made friends! Now some grumpy ghosts are taking him away from Hotel Strange. The hotel's other residents set off to Read More →

Despite the gates and barbed wire, the Outfit decides to investigate the old mansion in the Weeping Woods. Inside, they discover something truly sinister. Investigate alongside them in this… Read More →

Mimi Kiguchi is friends with every cat on her street, including a pretty orange kitten she calls the Ginger Princess. Mimi is horrified when the neighborhood bully kidnaps the Ginger Princess Read More →

"What a pity she isn't a boy!" sighed Induk Pahk's father when he saw his new baby daughter. "Born under the powerful signs of the dragon and the tiger, a boy could have changed the world!"… Read More →

A deadly plague has devastated Earth, killing all the adults. Lisa and her younger brother Todd are struggling to stay alive in a world where no one is safe. Other children along Grand… Read More →

A deadly virus killed every adult on Earth, leaving only the kids behind. With her parents gone, Lisa is responsible for her little brother, Todd. She has to make sure they stay alive. Many… Read More →

When the girl, Silence, is sent by the trees to save Yesterday, she doesn't know what her task is, only that it is important. Returning to the village that cast her out, Silence recognizes… Read More →

The battle is on for a magic realm! Will you join the fearsome goblins or the dangerous elves? Can you escape all their tricks and traps and find your way home? Every Twisted Journeys®… Read More →

One of the most visited places in North America, Grand Canyon National Park is like an open window to Earth's geologic history. The carving of the canyon's walls by erosion left a… Read More →

Acclaimed science author Sandra Markle offers a fascinating look at Gobi bears—the rarest bears on the planet. These adorable animals face threats ranging from illegal gold miners to climate… Read More →

Long ago, Nubian giraffes roamed wild across Uganda. Over time, as people constructed roads and towns, giraffe habitat and populations shrank. By 2016, nearly all of the country’s two hundred Read More →

In 2007 only thirty Amur leopards remained in the wild. Scientists knew they needed to do more to help these big cats. However, details of the leopards' wild lives in their high-altitude… Read More →

Golden lion tamarins are found only in Brazilian forests. These small, remarkable monkeys once had plenty of space to roam and claim family territories. But years of deforestation caused… Read More →