To observe a SpaceX launch in person, as I did in February, is to witness a stunning and galvanic event. Two of the company’s greatest feats occur in quick succession. First, there’s the launch itself ...

The NASCAR Cup Series has a weekend off for the first time this season. On Easter weekend, the Cup Series will utilize one of two off weekend this year. Next week, all three national series will go to ...

Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain common values of the variables that make each of the equations in the system true. To solve a ...

In this tutorial, we explore how to solve differential equations and build neural differential equation models using the Diffrax library. We begin by setting up a clean computational environment and ...

March 19, 2026 Add as a preferred source on Google Add as a preferred source on Google If the cost of signing up for a Spartan Race or Tough Mudder has ever given you pause, good news: You can now use ...

You’re never too old to learn something new. People are losing their minds over how simple — yet tricky — an elementary school-level math equation posted on X (formerly Twitter) is. Over the weekend, ...

The race goes 66 laps of 70 without a caution before two in quick fashion forces the race to finish under yellow. Kyle Kirkwood passes Alex Palou late and picks up his first win of the season. Kyle ...

👉 Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be ...

Scott McLaughlin started on the pole and finishes second. Alex Palou, seeking a fourth consecutive championship, repeats as race winner. Several drivers, including Will Power and Scott Dixon, ...

The NASCAR Cup Series and O’Reilly Auto Parts Series return to Circuit of The Americas this weekend, while the Craftsman Truck Series makes its debut on the streets of St. Petersburg, Florida.

The results from our 2026 Lightning Lap track test have been revealed! Here at Car and Driver headquarters, we're celebrating our annual pilgrimage to the Virginia countryside by virtual-racing for 60 ...