Former U.S. Ambassador to Ukraine Bill Taylor discusses what the final sticking point is to achieve a possible end to the war in Ukraine.

By burying agricultural waste deep underground, Vaulted Deep, a carbon removal startup, promises to keep climate-warming emissions out of the atmosphere.

Elizabeth Holmes founded the blood-testing startup Theranos before being convicted of fraud and sentenced to federal prison.

The 1.022-mile desert oval will host the annual preseason Open Test on Feb. 17-18 to prepare for the NTT INDYCAR SERIES' ...

Under the 2024 schedule, which has been discontinued, babies could have received anywhere from 12 to 30 shots before their second birthday ...

Discover used cars that are still worth buying even with high mileage and can deliver reliable performance, long life, and ...

Fuel system issues can be expensive, so it makes sense to invest in a petrol injector cleaner next time you fill your car up.

If you have been offered a throttle body cleaning or a fuel injector service, politely decline and find a more reputable ...

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Your engine is supposed to vibrate, just a little. But when the shaking gets harder to ignore, there’s probably something ...

To save time and money, you might want to learn how to clean fuel injectors without needing to rely on professionals. But do ...