The science pros at TKOR explain how dry ice is revolutionizing metal foundries with cool science. Republican senators ...

Hold the can securely and mix the ice-salt mixture with a metal spoon or sturdy stick for about 1 minute. Remove the spoon, and observe the outside of the can. Do not touch it yet. Wait 3–5 minutes.

And I was about to find out just how well the metal-studded snow tires would create traction on that frozen lake at ice driving school. Piloting three Lamborghini models—Urus, Huracán Sterrato, ...