The following was the keynote address at TIME DRAWN INTO ETERNITY: Sacred Time and the Liturgical Calendar, a conference held by the Te Deum Institute of Sacred Liturgy, Diocese of Tulsa, Oklahoma. I ...

Descriptive set theorists study the niche mathematics of infinity. Now, they’ve shown that their problems can be rewritten in ...

Is an organism a sum of its parts, or should they be considered as a whole? New research on ferns shows how the way scientists understand evolution affects how they study life.

Although chromium itself is not an active element, its continuous dissolution enables a reversible surface transformation ...

A table of values presents a discrete snapshot of a function's behavior. It lists specific x -values and their corresponding f (x) values. While a table cannot definitively prove continuity, it can ...

Statement 1: A rational function has a vertical asymptote where the denominator is zero. The denominator x - 2 = 0 when x = 2 ...

The Cleveland Cavaliers’ promising start to the 2025–26 NBA season has been overshadowed by a wave of injuries. On Thursday, the team announced that center Jarrett Allen suffered a non-displaced ...

Linus Ullmark's .858 save percentage and Matvei Michkov's one goal are just two scary stats from the 2025-26 season. Marc DesRosiers and Eric Hartline / Imagn Images It’s Halloween, and we are almost ...

Teun Koopmeiners’ difficult start to life at Juventus is increasingly becoming a talking point in Turin. The Dutch midfielder arrived with the expectation of becoming a key part of the new project, ...

The Tennessee Titans (1-7) are coming off another disastrous loss after being demolished by the Indianapolis Colts in Week 8, and now must set their sights on the Los Angeles Chargers. With injuries ...

Abstract: Control barrier functions (CBFs) enable constraint satisfaction in controlled dynamical systems, by mapping state constraints into state-dependent input constraints. This article ...