Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for practical financial analysis.

‘Wait a minute’: Lions explain why they continue to test new LB with returners Updated: Aug. 21, 2025, 9:07 a.m. | Published: Aug. 21, 2025, 9:06 a.m.

Educators at Bloomington-Normal’s three nursing programs had to improvise and get creative when a worldwide pandemic shut down not only classrooms but the clinical sites. But they see some silver ...

Prolonged menstrual bleeding can be caused by various factors. A surgeon shared a patient's case study to create awareness about vitamin D deficiency in women.

How much hair should you expect to lose every day, and why does it happen? Find out the average amount of hair that men and women lose every day, what causes typical shedding, and how it differs ...

This valuable study introduces a non-perturbative pulse-labeling strategy for yeast nuclear pore complexes (NPCs), employing a nanobody-based approach in order to selectively capture Nup84-containing ...

A Lake Tahoe area resident has tested positive for the plague, California health officials said Tuesday. Officials said they believed the resident was infected after being bitten by an infected ...

Bitcoin’s $13.8 billion options expiry and the Fed’s statements at Jackson Hole could determine whether new BTC price highs are in store for the short-term.

Learn how two-tailed tests determine statistical significance in hypothesis testing by evaluating if a sample differs from a population mean. Discover real-world applications.

I wanted to understand why LED lifespans weren't delivering on their promise. The fix I discovered is simple.