The world now faces a helium shortage, thanks to an ill-advised federal sale of its dwindling stockpiles begun in 1996. Helium cools MRI scanners, particle accelerators, and the chips in your smartphone. It cleans rocket tanks, keeps deep-sea divers breathing, and may yet fill our skies with airships. (Hydrogen, not helium, blew up the Hindenburg.)
As with shale oil, it takes fracking to mine helium. Miners feel lucky to capture the element in 1- or 2-percent concentrations, says state geologist M. Lee Allison. But the Holbrook Basin and the Four Corners area might yield concentrations of up to 8 percent.
Death in the Brotherhood
Who killed Cave Creek Hells Angel Patrick Eberhardt? There are some striking theories on the street. ...
Hells Angels Shootout
After a fierce shootout last year in Chino Valley between members of the Hells Angels and rival bikers the Vagos, it seems a turf battle is brewing. Could Phoenix be a future battleground?It was a peaceful Saturday morning like any other for Terrance...
Where will you live in 2035? Who will be Arizona governor in 2050? What about that bullet train to Tucson? And zombies? Steal a glimpse of the Phoenix that could be. ...
As badly as the recent Veterans affairs scandal has tarnished the agency’s reputation... ...
An Arizona prosecutor vows to keep adult filmmakers out of the Valley. Are they coming anyway? It’s just after 1 a.m on a Saturday night in downtown Tempe – one of those buzzy late March evenings when the Valley feels like the most happening place in...