Sci/tech tidbits in and around New Hampshire

The only downtown-wide steam heat system in NH is closing
Concord Steam, which burns wood chips to provide steam heat for 96 buildings in downtown Concord, including much of the state government office complex, has been struggling with financial and technical issues for years - and today it threw in the towel. If the state...

Gold leaf so thin you can blow it away is making the State House dome shiny again
Much to my irritation, I haven't been allowed up on the scaffolding surrounding the State House dome as they regild it (something about safety - pfffft!) but I did get a chance to talk to the foreman of the crew doing the work and to see what gold leaf looks like up...
Exercise works at least as well as surgery on common knee problem – doggone it
The problem with evidence-based medicine - with evidence-based anything - is that sometimes the evidence doesn't point where you want it to. Consider a study "to determine if exercise therapy is superior to arthroscopic partial meniscectomy for knee function in middle...
NH gets thumbs up for commercial energy storage from analyst
An analyst of energy storage systems at Greentech Media (my favorite news source for solar/alt-energy information) has listed five "surprising" states where commercial energy storage is doing well or likely to do well, to go along with obvious states like California...

The not-so-pretty consequences of our love of pretty produce
America wastes at least a third, and maybe even half, of the food we grow for human consumption, and a big reason is that you and I and other consumers won't buy vegetables and fruit unless they look perfect. There's even a small push to sell "oddball produce" or...
Pokemon Go’s crowdsourced origins are reflected in lack of “gyms” in black or poor areas
When virtual becomes virtual reality, reality's problems come along for the ride. That's why Pokemon Go, the charming and delightful virtual-reality game that is sweeping the world, has inadvertently reflected the nasty way we humans separate ourselves into different...

At UNH, cows send a text when they go into labor (and it’s not over-sharing)
BY Lori Wright, UNH News Service: It’s the middle of the night, and University of New Hampshire doctoral student Kayla Aragona has just received a text alert at home on her cell phone from a cow in labor at the Fairchild Dairy Teaching and Research Center. A sensor –...

Only in N.H.: You can buy a Powerball ticket via an app
A Silicon Valley startup has launched an app that lets you buy and claim Powerball lottery tickets in New Hampshire. It's only available for that one game and only in New Hampshire because of the state-specific regulations and laws around lotteries, even multi-state...

Emerald ash borer may not wipe out America’s ash trees, after all
Ever since the emerald ash borer, an invasive beetle, burst out of the Midwest a decade ago, it has seemed obvious that it would wipe out all of North America's ash trees, just as Dutch elm disease wiped out our elms. The expectation is that in a few decades the only...

To my friends who don’t like brown spots on bananas: You’re causing big problems
The desire for perfect-looking fruit and vegetables leads to as much as half of all American produce to be discarded, reports the Guardian: Vast quantities of fresh produce grown in the US are left in the field to rot, fed to livestock or hauled directly from the...