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Why You Should Let Nature Take Over Your Lawn
Most of us understand the idea of sustainability and working with and not against nature. Yet, we tend to conveniently walk away from these ideas [...]
How Do You Use a pH Test Strip?
A pH test strip is a quick and accurate way to check if a water-based liquid is acidic or alkaline (basic). Just about every liquid [...]
A tale of lost WW2 uranium cubes shows why Germany’s nuclear program failed
The University of Maryland’s Timothy Koeth and Miriam Hiebert spent years trying to trace the history of uranium cubes used by the Nazis in their [...]
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“New” Big Bang Theory DNA Model
Here’s a 36 base pair version that stands just over 6 feet (nearly 2m) tall and is as accurate as the original of our best in class DNA model. This model also features accurate major & minor grooves in spite of the extra height.