In this video meet Luis von Ahn, a computer scientist and a professor at Carnegie Mellon who had a most successful idea-CAPTCHA-a test that humans can pass but computers cannot, which has been used to improve the security of Internet sites. [5:08]

This video explores the range of science and technology careers that work with matter at an incredibly small scale: the nanoscale.

Find tools and strategies to help students be successful on tests like ACT, WorkKeys, and AP that students take on the pathway to graduation.

Predict the correct amount of roofing material needed to reroof a house while learning about the importance of proper planning.

High school students are taught how to use resumes and cover letters to highlight their skills and make them stand out, whether applying to college or for a job.

In this video segment adapted from NOVA, learn about the search for extraterrestrial intelligence (SETI).

Employees in the information technology industry have a good sense of how data is measured, from bits to bytes to megabytes and terabytes.

Employees in the transportation and logistics industries read important information like safety manuals, operating instructions and packing slips. When you're reading for work, it's important to make sure you understand what you are reading. If you aren't sure, make sure you know what steps you can take to get the information you need.

Employees at a warehouse and shipping company explain how they are careful to enter information accurately into forms to make sure that orders are correct and go to the right place, keeping customers happy and their jobs moving smoothly.

Managers and employees in fields like healthcare, transportation, and manufacturing explain why it's important to make a good first impression at a job interview and give some tips for preparing for one.

A customer service representative explains how the language you use in an email to customers may be different from the language you use in messages to coworkers or friends

Many hiring managers are looking for someone who is willing to learn new skills and be adaptable, and learning on the job can benefit employees throughout their careers.

A customer service representative at a logistics company explains the steps he takes to prepares to write an email to a customer.

When you write something for work, planning is an important first step and should include what do you want to say, who is your audience, and what is your format.

A workplace trainer and employees in the healthcare and transportation industries explain how being on time in a work environment is important for productivity and safety.

Employees in the transportation and logistics industries read manuals and other reference items to learn procedures and look up information they need to know to be successful on the job.

In any job, being able to read and understand information helps employees succeed. In the transportation and logistics industries, workers read contracts, schedules, and industry information.

Employees describe the importance of treating coworkers with respect and working well with people of diverse backgrounds and ages.

Employees in the transportation and logistics industries explain how charting data over time allows them to see trends and make better decisions about using resources.

Employees and managers in various industries explain why good time management skills make your work easier, safer, and more productive.