Former SpaceX engineer, Halen Mattison, and his startup, General Galactic, are looking to revolutionize rocket propulsion by turning water into rocket fuel. Their ambitious project, discussed in ...

Editor's Note: A previous version of this story incorrectly stated that the list of foods contained the highest concentration of perchlorate but these foods were just tested for the presence of ...

EPA proposed drinking water limits for a rocket fuel ingredient to satisfy a court order, in a rare example of the Trump administration setting a new regulation despite its deregulatory focus.

A former SpaceX engineer says he has solved the long-standing engineering problems that have kept water-based rocket propulsion from scaling beyond small satellites. The claim arrives against a ...

A component of rocket fuel that has been linked to serious health issues shouldn’t be in your drinking water or food. Yet new tests by Consumer Reports have found that the chemical perchlorate—which ...

Perchlorate, a chemical used in rocket fuel, was found in 67% of food samples tested by Consumer Reports. Baby foods, fast food, and fresh produce had the highest levels, though none exceeded the ...

Rocket fuel and mac and cheese might have more in common than you ever imagined — so much so that you might be eating them both! A new Consumer Reports investigation reveals a harsh chemical more ...

A new Consumer Reports investigation reveals a harsh chemical more commonly used by rockets, missiles, and explosives is making surprise appearances at your family’s dinner table, with potentially ...

Rocket fuel and mac and cheese might have more in common than you ever imagined—so much so that you might be eating them. A new Consumer Reports investigation reveals a harsh chemical more commonly ...