Look out! Your computer data is not safe. There are hackers who will steal it. Sell it. Or destroy it. The hackers are getting smarter. They leave little trace as to their identities. And there are dangerous consequences for individuals, corporations, and governments.
It lurks in deep water. Soon it could rise to the surface. No, it's not a sea creature but a surfer’s dream. This is the ultimate wave. For thousands of years, and all across the globe, surfers have enjoyed the thrills and survived the spills of catching waves.
People have asked the same question for centuries: are humans alone in the universe? Astrobiologists seek to find the answer. From studying tiny organisms under a microscope to sending remote detection devices to outer space, many hope to find and communicate with life beyond the boundaries of Earth.
Celebrities spend fortunes on pictures of unamused primates. People buy homes they’ll never live in. An artist sells a single pixel for millions. These situations may sound outrageous, but they are all part of a story. Welcome to the digital universe of NFTs. From cryptocurrencies to life in the metaverse, NFTs are taking the world on a wild ride.
What are wormholes? What causes black holes? How are black holes and white holes different? Can people travel in time and across space? Where would you go if you could time travel?
What is virtual reality (VR)? What is the difference between reality and VR? What are the benefits of VR? How can VR be used for work? What experiences have you had with VR?
Born in China, Chien-Shiung Wu moved to the U.S. in 1936. Her dream was to become a physicist. But at the time, there were few women scientists. Discrimination was an issue too. Still, Wu did not give up. With hard work, she not only changed the field of physics, but also blazed a trail for women in science.
As a girl, Ellen Ochoa didn’t dream of going to space. But then she saw Sally Ride do it. This role model inspired Ochoa to apply at NASA. With hard work and perseverance, Ochoa became the first Latina to go to space. Now Ochoa is working to ensure diversity in the next generation of space explorers.
When Shawn’s best friend shows him the Qwik Cutter Cam, he knows he has to have it. A website is offering one at a deep discount, but Shawn and his friend find out that might just be too good to be true.
Do monsters really lurk in lakes, oceans, and other bodies of water, or are there scientific explanations for the stories about these beasts?
Are there white holes in space? Who said space and time are the same? Why do wormholes exist? How fast does light travel? What if you could time travel?
Not all soldiers walk on two legs. There are dogs in the military. They fight for our country alongside human troops. Protecting troops by sniffing out bombs is a big job. These dogs save lives.
Robots may seem new, but their roots trace back more than 2000 years. Today, we have more robots than ever before. They work in factories, cook our meals, and even perform surgery. As robots become more like humans, what new changes will they bring to our world?
Weather happens every day. Sometimes it is wild. Hurricanes, tsunamis, and tornadoes are just some of the wild weather events in the world that have taken many lives and destroyed cities.
Scientists want to know more about comets. They decide to catch one. A spacecraft travels for ten years to reach the comet. What will scientists learn from the mission?
Learn about the history, potential, and dangers of cloning, from the first cloned salamander to Dolly the sheep and beyond.
Bioweapons have been used throughout history. They are made from things in nature and are used to kill. Find out about several common germs and how they have been used as bioweapons.
What is NASCAR? Have you ever been to a racetrack? What is the most famous racetrack in the U.S.? Can a car go faster than the speed of sound? What is off-road racing?
An alien orb bobs in the sea. Blood seems to spew from a waterfall. Rocks move on their own across the desert. Nobody knows where a radio station comes from. These mysteries keep people guessing. Can they be explained?
From oceans and lakes to people’s bodies, tiny creatures live everywhere. They are too small to see with the eye. Microscopes make it possible to view their world. Take a closer look at what makes these life forms so amazing.
Germs and bacteria are everywhere. They are on surfaces we touch everyday, and millions of them live inside our bodies. Some of these bacteria can make us sick. Most illnesses can be treated with medicine. But sometimes, a superbug hits. These powerful bacteria have evolved to survive most drugs, leaving doctors puzzled over how to treat them. Learn how science is tackling this new enemy.
Stephen Hawking was one of the brightest minds of our time. A physicist and a lifelong learner, Hawking overcame serious obstacles and made discoveries that changed the world of science. Hawking was diagnosed with a terminal illness at an early age, but beat the odds time and again. Through humor, he helped make science more accessible to millions of people. This is his story.
There are over 1,500 animals that eat their own kind. They come in all sizes and shapes. From the praying mantis to the polar bear. Cannibal animals eat to survive, possibly because of global warming. To keep their population in check. To get a healthy snack. To show another animal who's boss. And to ensure the perfect mate.
Whether large or small, unmanned drones are used in some interesting ways by both the military and private sector, from spying to firefighting to protecting endangered animals.
3D printing has made some fascinating developments in recent years. It has been around since the 1980s, but technology has improved dramatically. Now, 3D printers are used in business, medicine, cooking, fashion, and more.
