Most people around the world enjoy caffeine. This drug helps people feel awake. It can have some benefits, but it also has risks. Your Body on Caffeine uncovers the nutritional benefits of caffeine, i
Carbohydrates give the body energy. They are in many foods people eat each day. But some carbohydrates are healthier than others. Your Body on Carbohydrates uncovers the nutritional benefits of carboh
Dairy products come from a mammal’s milk. People around the world enjoy dairy. It has important nutrients. But some of the nutrients can be harmful in large amounts. And some people’s bodies cannot to
Gluten is found in wheat and some other grains. It’s in foods people eat every day. Many people can eat it without problems. Others have a disease that makes gluten damage their bodies. Your Body on G
Salt is the only rock people eat. The human body needs it to survive. But it does not need much. Your Body on Salt uncovers the nutritional benefits of salt, how it interacts with the body, and how to
Sugar makes foods sweet. It is found naturally in many foods and is added to others. Too much sugar can cause health problems. Your Body on Sugar uncovers the nutritional benefits of sugar, how it int
Most people today have cell phones. People rely on cell phones for communication. Cell phones also store a lot of personal data. Cell Phone Privacy explores how people can protect this data. Easy-to-r
Computer networks allow people to easily share information. Organizations and entire cities rely on computer networks. Hackers can break into networks to disrupt systems or steal data. Hacking and oth
The Dark Web is a part of the internet that is hidden and hard to access. It allows users to remain anonymous. Some people use the Dark Web because they fear for their safety. Others use the Dark Web
Many people store and share personal information online. This information is part of a person’s identity. Identity thieves can find and steal this information. Identity Theft explores how people can p
Personal data is data about people. Researchers collect personal data to learn more about populations. Companies collect personal data online to help sell their products. Personal Data Collection expl
Surveillance is the close observation of a person or a group of people. Governments and organizations surveil people. Surveillance may help find and protect people from threats. But it can also be use
People are adding carbon to the atmosphere. This causes Earth’s temperatures to warm. Scientists are developing fake trees that can capture and store carbon from the air. Capturing Carbon with Fake Tr
People throw away plastic every day. Lots of it ends up in the ocean. It can harm marine wildlife there. Scientists are developing technology that helps collect plastic from the ocean. Cleaning Up Pla
Invasive species are taking over native plants’ habitats. Common control methods are dangerous or impractical. Some people are now turning to goats as a nontoxic and versatile way to deal with invasiv
Many people enjoy eating meat. But livestock takes up a lot of land and resources. Bugs take less space, water, and food. They are also more nutritious than meat. Eating Bugs as Sustainable Food looks
Many people around the world don’t have clean water. Fog often goes unused by people. Fog nets can provide communities with clean, cheap water. Harvesting Fog for Water looks at the science behind the
People and farm animals make a lot of poop every day. Poop is often an untapped source for energy and fuel. Some people hope it will become popular as a sustainable energy source. Turning Poop Into Po
People use smartphones to connect with their friends, take photos and videos, browse the internet, and so much more. Inside Smartphones introduces readers to the uses of smartphones, the hardware and
Video games on computers and consoles provide both learning and entertainment to players. Stunning graphics and interesting storylines draw people into virtual worlds of action and fantasy. Inside Vid
Wearable technology, or wearables, put the power of a computer in a small piece of jewelry or clothing. They can check messages, listen to music, or even monitor health conditions. Inside Wearable Tec
During the American Civil War, escaped slaves found refuge near Union forts. They formed communities called contraband camps. The largest of these was the Grand Contraband Camp near Fort Monroe in Vir
In the 1950s, NASA relied on human computers. These skilled women did calculations by hand. While astronauts and their accomplishments were well known, human computers often worked behind the scenes.
Motown music emerged in the United States in the 1960s. It launched the careers of many African American musicians. Motown music shaped culture and society during the American civil rights movement. T
The March on Washington was the largest protest gathering in the American civil rights movement. Thousands of protesters marched on Washington, DC, in 1963. They demanded equal rights for African Amer
President George Washington and his wife enslaved more than 150 people in the mid-1700s. In 1796, one of their slaves escaped. Her name was Oney Judge. Oney Judge: Escape from Slavery and the Presiden
In 1960, six-year-old Ruby Bridges walked into William Frantz Elementary School in New Orleans, Louisiana. She became the first black student to attend the previously all-white school. This event pave
In 1931, nine black teenagers were arrested in Alabama. The young men were accused of crimes they did not commit, including rape. This unjust arrest led to years of imprisonment and trials for the you
Barbara Jordan’s work as an educator, a lawyer, and a politician helped shape the American civil rights movement. Barbara Jordan: Politician and Civil Rights Leaderexplores her legacy. Easy-to-read te
After World War I, many African Americans found a welcoming home in Paris while the fight for civil rights continued in the United States. African American soldiers, writers, performers, and activists
In 1954, segregation in public schools was banned. But the road to desegregate American schools was long and difficult. Activist Daisy Bates helped nine black students integrate Little Rock Central Hi
