Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...

You spent some time outside, and then discovered a bug on your leg. What is it? And should you be concerned? It's estimated that more than 300,000 new cases of Lyme disease develop in the United ...

In recent years, there has been significant debate about whether ADHD is over-diagnosed. Studies indicate that over-diagnosis of ADHD occurs more often in children and adolescents, especially those ...

Health and Human Services Secretary Robert F. Kennedy Jr.'s voice appeared to struggle during last week's Senate hearing over changes to vaccine policies and the CDC. Here's what to know about his ...

Oh boy. Despite the fact that the Philadelphia Eagles are defending Super Bowl champions and started off the 2025 season 4-0, there's some apparent discontent involving receiver A.J. Brown. The ...

Diesel used to be a big deal. A couple of decades ago, some governmental authorities and plenty of automakers thought that, one day, we’d all be driving diesel vehicles fueled by sustainable biofuel.

At 39,000 feet, losing an engine is every pilot’s nightmare. This breakdown shows how drift-down procedures, quick thinking, and strict priorities keep the aircraft safe when the unthinkable happens.

“What is your pain on a level of one to 10?” the nurse in the emergency room asked. The question momentarily stumped me. My mother, who descended into hypochondria long before real illness took her ...

This 300,000-mile Toyota 3RZ-FE tells two stories at once. This first is how this 2.7-litre inline-four earned its anvil reputation, and the second is how neglect can still kill a tough motor. In a ...

“We should not have to live in a country where the Government can seize anyone who looks Latino, speaks Spanish, and appears to work a low wage job.” — U.S. Supreme Court Justice Sonia Sotomayor, ...

The Detroit Diesel Corporation originally launched in 1938 as a division of General Motors, and its main purpose was to build a two-stroke engine that would combine power and versatility in a small ...