Los Angeles Needs to Fireproof Communities, Not Just Houses
After the devastation of the Los Angeles fires, officials are ready to rebuild. But defending against future fires requires thinking about more than buildings. [...]
You’ve probably heard the statistics about indoor air being more polluted than outdoor air. Cleaning products, pet dander, cooking emissions off-gassing furniture and decor — they all contribute. [...]
GPS Is Vulnerable to Attack. Magnetic Navigation Can Help
Signals from the global navigation satellite system can be jammed and spoofed, so a Google spinout is working on an alternative positioning and navigation system that uses the Earth’s magnetic field [...]