A new detection method called “Jerk” could dramatically improve how scientists forecast volcanic eruptions. By using a single broadband seismometer, the system can detect extremely subtle ground ...

The Professor reviews the 48qt / 45L dual zone fridge freezer from Change Moore that can be run direct from solar power or ...

The Professor checks out the beefy SunGoldPower 3000w pure sine inverter with 9000w surge & 90 amp charger for lithium / lead acid off grid solar systems, RV's, and van builds. discounts on solar ...

Microbial bioelectronic sensors use living bacteria that can create an electrical signal in response to the presence of a ...

Signal ships with great features, but not all of them are enabled by default. These hacks help you get the most out of this ...