The Second Floor of the library in Clean the Library only has 6 sections: 2A, 2B, 2C, 2D, 2E, and 2F. See the table below to learn which category (and books) go in which section.

This week's Java roundup for June 15th, 2026, features news highlighting: point releases of Spring Tools, Helidon, JobRunr ...

The US Environmental Protection Agency has proposed to remove air emission regulations from plastic pyrolysis plants, also known as chemical or advanced recycling facilities, that break down plastic ...

A nutritious diet is one of the key ways to stay physically and mentally fit. Research suggests it may reduce your risk of developing various conditions, including type 2 diabetes, heart disease and ...

A breakthrough hydrogen-production method could make clean fuel far cheaper and easier to generate. Researchers at the University of Birmingham developed a perovskite-based catalyst that splits water ...

These days, it’s easy to spend $100. Whether that’s for a budget printer or a whole bunch of pens and paper clips, you can save money on purchases you were already going to make with this Office Depot ...

A growing number of Americans are trying to consume more protein. Dr. Ken Berry, a physician in rural Tennessee, traces some of the trend to people reporting improved health by following meat-based ...

Back in 2004, Sheena Meade was living in Florida as a single mother of four when she wrote an $87.26 check to pay for groceries. But the check bounced. About two months later, two police officers came ...

June 12, 2026: We added a new Clean Crew code to our list, which offers a new color for your character. We also made sure that the other active code still works. Cleaning up is not as simple as you ...

There is currently 1 active Clean Crew code as of May 30, 2026. The only working code right now is 10MIL, which rewards Mula. Clean Crew codes provide rewards that can help you progress faster in this ...