EDITOR'S PICK
If Cities Foster Density, Residents Will Walk and Bike
11 Jul 2025 | Synopsis
"A new report from StreetLight Data shows the direct correlation between urban density and the level of walking and biking that residents do..."...9 out of 10 U.S. counties with the highest levels of active transportation - walking and biking - have a population density of at least 4,000 people per square mile.
"Increasing density can accomplish more than converting car trips to walking or biking. It can also help to solve housing shortages."
Department Of Defense Investment In Rare Earth Mining Company Offers Road Map For Sector Revitalization
11 Jul 2025 | Synopsis
"Although Canada has one of the largest known reserves of rare earths, estimated at more than 15 million tonnes in 2023, it does not currently produce significant quantities. China produced 210,000 tonnes in 2022, more than every other country combined."MP Materials said it expects a US$150-million loan to help construct a new magnet facility in the U.S..commitment letter from JPMorgan Chase Funding Inc. and Goldman Sachs Bank USA to provide US$1 billion in financing for its proposed magnet facility."
Club Car's 25 MPH "Living Room On Wheels" Microcar Just Went Modern
11 Jul 2025 | Synopsis
"First unveiled in partnership with BMW Designworks, the CRU made waves with its unique "living room on wheels" vibe – complete with wrap-around bench seating, a central table, and room for up to six passengers with 180° swiveling front seats."...top speed remains at 25 mph, which keeps it street-legal under Federal Motor Vehicle Safety Standard (FMVSS) regulations...The lithium battery upgrade adds nearly US $2,500 to the $25,000 base price of the lead acid Cru."
Offshore Wind Turbines Are Reviving America's Coastal Seas
11 Jul 2025 | Synopsis
"...the five wind turbines near Block Island have triggered a boom in fish populations, transforming turbine foundations into thriving artificial reefs... A seven-year study monitoring over 600,000 fish from 61 species found no harm to marine life - only growth. Similar results have been seen in Europe, where Danish and Belgian wind farms now host booming underwater communities."Offshore wind developments are expected to Support tens of thousands of U.S. jobs by 2030."
EVs Produce 73 Percent Fewer Emissions Than ICE Vehicles Over The Course Of Their Entire Lifespan
10 Jul 2025 | Synopsis
"...new study from the International Council on Clean Transportation offers one of the most comprehensive looks yet at EV emissions over the full vehicle lifecycle...According to the report, today's battery electric vehicles produce 73 percent fewer carbon emissions than their ICE counterparts, when factoring in 20 years of ownership"Battery electric cars in Europe are getting cleaner faster than we expected and outperform all other technologies. Only BEVs offer a large-scale reduction in life-cycle greenhouse gas emissions."
Si Exclusive
EV Alarmism: Common EV Issues Article Analysis
12 Oct 2025 | 
The GoBankingRates article highlights real EV concerns - battery costs, charging issues, part shortages, and recalls - but overstates their frequency and impact. Most problems are rare, covered under warranty, or brand-specific. Charging and battery failures are uncommon, and recalls affect gas cars too. The article lacks comparative data and context, making its claims seem more alarming than typical EV ownership realities.
Rivian's Infotainment Revolution: AI at the Wheel, No Smartphone Required
11 Oct 2025 | 
Rivian's infotainment system replaces CarPlay with a native AI-powered interface backed by Amazon and Volkswagen. It offers smart navigation, voice control, music/video streaming, and cloud-based personalization. AM radio is excluded, prompting bipartisan legislation to mandate its return. Autonomous driving integration is planned, with updates rolling out in 2025 and full features expected in the R2 by 2026.
Hydrogen's Flight Path: Fuel Cells, Turbines, and the Economics of Clean Aviation
10 Oct 2025 | 
Aviation is shifting from Jet A to four fuel systems: electricity, hydrogen (fuel cell and combustion), SAF, and petroleum. Fuel cells suit short-haul aircraft; hydrogen combustion may power long-range jets. SAF bridges legacy fleets. Hydrogen costs - $5-$7/kg today, possibly $2/kg by 2040 - impact ticket prices and infrastructure decisions. Airport authorities, airlines, and governments will share deployment costs. Each fuel has distinct environmental pros and cons shaping aviation's net-zero future.
 12 Oct 2025 12:51:22 UTC |
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