His latest project is a 250lbf regeneratively cooled engine. It uses kerosene as the fuel, and liquid oxygen as the oxidizer. The neat thing is he utilizes the temperature change of the liquid ...

Imagine a world where access to clean energy not only powers homes but also lifts millions out of poverty and reduces ...

to boost demand at a time when the rise of electric vehicles poses an existential threat to liquid fuels, especially those used to power light-duty automobiles. The issue of foreign used cooking ...