After SpaceX, the next blockbuster IPO may come from civilization technology firms building the energy, defense, AI, space and biotech systems modern life needs to survive today.

Opinions expressed by Entrepreneur contributors are their own.The last record-breaking IPO, SpaceX, wasnt a fluke, and the next big IPO wont be a SaaS company or a consumer app either. Its going to b…

Stretch seasonal produce, preserve leftovers, and build a pantry that lasts with our favorite food dehydrators for every budget.

In this economy, it only makes sense to preserve surplus food, whether its seasonal produce (grown yourself, foraged, or bought on sale), wild game, or even fish. You can always can or freeze your ex…