Lab-Grown Nerves Promote Nerve Regeneration After Injury, Penn Study Finds

A surviving cluster of transplanted neurons at the graft extremity (top) with axons in the center (bottom). In both images, transplanted nerve cells are labeled green and axons are stained red. These axons are a mix of the transplanted axons and host axons, which intertwined as regeneration occurred directly across the transplanted tissue. – Researchers …

Read more

Mars Express Configurations and Unmanned Kick, Coast Start for Nuclear Orion for 1% of Fallout or Less

The explosions for Orion that occur in the magnetosphere where the magnetic field lines lead back to earth is where fallout will come back down and be a problem. We have already studied that reducing the fission component of any bomb and getting to higher fusion purity greatly reduces fallout and also a north pole …

Read more

Half the World is Middle Class and 4 Billion Have Mobile Connections

Middle-class people do not live from hand to mouth, job to job, season to season, as the poor do. A local middle-class person in a developing country begins where people have a third of their income left for discretionary spending after providing for basic food and shelter. This allows them not just to buy things …

Read more