Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...
A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...
Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).
With just several weeks left of 2025, loyal Delta Air Lines flyers are strategizing ways to earn the final Medallion Qualification Dollars (MQDs) needed to lock in elite status for 2026 — myself ...
In this blog we will explore relevant issues pertaining to patients with complex corneas — irregular astigmatism, keratoconus, corneal trauma or post-corneal surgery — who represent approximately 12% ...