Affordable energy efficiency should be a key part of that effort.  Homes built after 2010 are already the most energy-efficient in American history. Advances in insulation, air sealing, HVAC systems ...

Cutting foam with a hot wire is a common technique to shape foam in a wide variety of shapes. If you want to cut something ...

New Jersey is one of more than a dozen states that are working to collect, remove and destroy all of their aqueous ...

China has revealed a 100 GW high-power microwave weapon system that could reshape anti-satellite and electronic warfare ...

Sheet mulching with cardboard is the secret to fewer weeds and fuss-free plant-bed prep. Don’t ditch those cardboard boxes; instead, put them to use in your garden, smothering out weeds, creating ...

A 1946 study (PDF) that found that covering pipes with asbestos is not a dangerous occupation is facing a call for retraction ...

San Diego County is starting to warm up with that summer heat as a heat advisory in some areas goes into effect starting ...

In a cold room or cold-storage facility, the roof and ceiling assembly carries much of the thermal load. A weak specification keeps compressors running longer and can leave condensation problems after ...

As lawsuits against HVAC contractors increase due to faulty systems or poor installations, better documentation will help ...

We may receive a commission on purchases made from links. To follow the same process as the creator, you'll want to draw out two different shapes on your cardboard, making sure each one has five sides ...

The idea of using cardboard for a sloppy PC case isn’t new; it’s a time-honored tradition dating back to at least the 1990s. That said, with today’s CNC cutters and other advanced tooling available to ...