From the November/December 2025 issue of Car and Driver.

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

How to calculate wire size and length in making rings - selected wire size depends on the motifs of the ring. - small motifs ...

VO2 max? Mile time? Experts break down the most common health metrics and reveal which ones actually best reflect on your ...

The answer goes back to Dutch sailors in the 1600s who tied knots in a rope tied to a log, then observed how fast their ship moved past them.

A second clean-energy ballot measure could go before voters this fall, but critics say the proposal is intended to confuse voters, not increase the use of solar and wind power in Arizona. The Senate ...

Sign up for The Morning Report with all your must-read news for the day. Democrats on the county Board of Supervisors are considering a push to raise taxes and using ...

The BMW K 1600 B doesn’t match up to the Gold Wing – it forges it own path, and does it with a lower sticker price ...

California's Proposition 50 would let the legislature redraw congressional districts to create five more Democratic-leaning seats. The measure is a response to Republican-led redistricting in states ...

Progression is the key to building strength, and adding weights to exercises like the squat, lunge and overhead press is a ...

DES MOINES | An Iowa House member hopes to force action Wednesday on legislation to do away with the requirement that Iowans get a permit from their sheriff to carry a weapon.