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Stop saying car exhausts need back pressure

Why Car Engines Don't Need Back Pressure + Exhaust Scavenging Do cars need back pressure? How should you size an exhaust? What exhaust diameter is too large, or too small? What is exhaust scavenging?
Sports Illustrated

Ilia Malinin Took on the Olympic Pressure So the U.S. Could Take Home Gold

After struggling in the short program on Saturday, the 21-year-old opted to compete in Sunday’s free skate. The decision paid off, giving Team USA the edge over Japan in a tight contest. MILAN — The ...
The New York Times

For Now, Allies Form a Protective Circle Around Starmer Amid Pressure to Resign

Senior U.K. ministers closed ranks after a senior Labour politician urged the prime minister to step down over a scandal involving an ambassador with close ties to Jeffrey Epstein. By Michael D. Shear ...