In this lesson we will work on how to identify the different types of conics when given an equation in standard or general ...

In this video, we will learn how to classify conic sections as a parabola, circle, ellipse, and hyperbola. We will do this in general form as well as completing the square to write in standard form.

March 21, 2026 • As the war in the Middle East enters its fourth week, President Trump says the U.S. is considering "winding down" military efforts, as it also seeks to ease the energy crisis by ...

The day when quantum computers will be able to break conventional encryption is rapidly approaching, but not all companies are prepared to implement post-quantum cryptography. In this session, we’ll ...

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...

March 19, 2026 • Several Republican-led states are passing their own versions of the SAVE America Act, Trump-backed legislation that would introduce new proof-of-citizenship requirements to register ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...