Auto parts merchants throughout San Francisco are baffled by the spiking costs of catalytic converters, an essential and ...

They killed and injured far more indirectly as well: petrol contained poisonous lead and catalytic converters were rare ...

The fellow bartender who accompanied former “General Hospital” actor Johnny Wactor the night he was shot to death as thieves ...

In a video by Derek Muller (Veritasium) he allows himself to be buried in fresh concrete to demonstrate how cement hydration works and why concrete sets into stone-like strength.

Turbocharging makes the engine more powerful and more fuel-efficient, but if there are signs such as a hissing sound, strange ...

As surging copper wire thefts are leaving many Los Angeles communities in the dark, a new statewide metal theft law set to ...

Emission standards critically outdated, committee told; official says Pak-EPA lacks financial, technical resources to do its ...

At 44 million tonnes, China is home to almost half the world’s reserves of rare earths, which are more than double those ...

A man reported that he was carjacked at about 5:05 p.m. Wednesday, Oct. 15, in the 5000 block of West Eddy Street, ...

Unlike synthetic caffeine, natural caffeine contains antioxidants and other nutrients linked to health benefits, but both ...