In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own nominations, and there were plenty of good suggestions. So I’ve decided to do a ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Have you read that K-12 education must focus on “critical thinking,” “positive mindset” and “metacognitive skills“? If you have heard these assertions once, you have heard them a hundred times. But ...

Al Toubi, K., Al Quraini, M. and Al Hubaishi, A. (2025) Oman Provisional Climate Normal Based on the Observation from 2010 to 2021. Atmospheric and Climate Sciences, 15, 816-840. doi: 10.4236/acs.2025 ...

CBSE Class 10 Study Plan: The CBSE Class 10 Board Exams 2026 will begin on 17 February 2026 with Mathematics, followed by English (21 Feb), Science (25 Feb), Hindi (2 Mar), and Social Science (7 Mar).

Abstract: LaSalle’s invariance principle is a commonly used extension of Lyapunov’s second method to study asymptotic stability of nonlinear systems. If the system can be written in polynomial form, ...

Abstract: This paper proposes color restoration techniques in underwater images using polynomial equation techniques and dehazing techniques. Discoloration and light scattering are the two primary ...

Two nurses had a similar amount of sleep, but one was alert, and the other one was tired. A mathematician came up with an idea for solving why.

Ever since Hrithik confirmed his relationship with Saba following his split from ex-wife Sussanne Khan, the couple has been at the center of media attention. Yet while Hrithik’s life is widely ...

Using both hands, gather your hair and pull it back to the nape of the neck, or where you want the knot to sit. “Hold it with one hand like a ponytail; don’t pull tight—you want some natural volume,” ...

The remote work debate often focuses only on leadership or the employee, but according to a new doctoral dissertation from the University of Vaasa, Finland, the prerequisites for success are found in ...