Getting there: On reaching California’s 2030, ‘35, ‘45, ‘50 GHG emissions targets

The United States emits something on the order of 14 percent of all global greenhouse gas (GHG) emissions from human-influenced causes. Suffice it to say humans are responsible for 50 billion tons (50 gigatons or Gt) of GHGs that enter the atmosphere yearly, America’s GHG contribution being approximately 7 Gt annually. Meanwhile, in California, in … Read more

Hydrogen leaks could erode climate progress; warming risk two to six times greater than once believed

The below Jul. 19, 2022 press release is from the Environmental Defense Fund.* Clean hydrogen is increasingly seen by governments and industry as the Holy Grail of climate-friendly energy solutions, with vast sums flowing into this emerging sector. But a new study warns that hydrogen is a leak-prone gas with a potent warming effect that … Read more

The thing about fuel economy: More to it than you may think

The three most talked about topics in the current news cycle are: weather; public health and/or public safety; and the economy. These topics can be further divided into sub-categories: Floods, droughts and heat for weather; reproductive rights, and COVID-19 and the monkey pox viruses related to public health and/or public safety; and where the economy … Read more

Sinking heat to space: Could this be the next big thing in air cleaning?

Everyone and their sibling in the field of climate science it seems having anything and everything to do with searching for the end all, be all with regard to course-correcting, anthropogenically-prompted global warming and climate change, is looking for that one silver bullet. As far as I know, no one has yet to find this … Read more

Affordable, air-friendly, comfortable, efficient, reliable, safe, speedy…electric trains

So, I’ve been paying very close attention to the travel news and, in particular, that part dealing with statistics and here is what I’ve learned: For travel this weekend connected with the Independence Day holiday, Americans traveling out-of-town number 48 million; those hitting the roadways journeying 50 or more miles, 42 million or 87.5 percent; … Read more

Changing with the times – transportation

My sense is that universal electric-motor-vehicle-operation acceptance by every driver driving American roadways, based on the present rate of EV adoption, will happen. It’s only a matter of time. What I am less confident of, on the other hand, are two things. First is regarding the technology type – battery- or fuel-cell- electrification and second … Read more

The wild-and-woolly world of waste

When it comes to waste (and the disposal thereof), it’s a, figuratively speaking, jungle out there. And, it’s seemingly everywhere: It’s in outer space and in the seas. It’s in the air (in the form of air pollution), produced by living, breathing beings (nasal discharge, earwax, in the context also of evacuated or excreted bodily … Read more

Study affirms Californians’ desire for cleaner, safer, more efficient transportation choices

The below Jan. 20, 2021 press release is from the Mineta Transportation Institute. According to a new report from the Mineta Transportation Institute (MTI), Investing in California’s Transportation Future: Public Opinion on Critical Need, Californians want the state to invest in transportation systems that are safer, greener, and more efficient. “Respondents sent a crystal-clear message … Read more