Fuel cells that run on hydrogen are efficient and emit water vapor instead of exhaust. But so far, the technology is still expensive and therefore not competitive with the electric motor alternative.This post was originally […]
Recent advancements at the Department of Energy’s Oak Ridge National Laboratory show that 3D-printed metal molds offer a faster, more cost-effective and flexible approach to producing large composite components for mass-produced vehicles than traditional tooling […]
In 2022, after U.S. troops withdrew from Afghanistan and the Taliban regained power, Afghans reported an average life satisfaction of 1.28 on a scale from 0 to 10—or from the worst possible life to the […]
A new study, co-authored by an esteemed University of Cincinnati criminologist, has found that most Americans have an unfavorable opinion of mass incarceration.This post was originally published on this site
As India and Pakistan once again step closer to an open conflict, leading pediatricians and health care professionals from across the border have come together to urge both countries to take “brave first steps” towards […]
In May 2025, a post asking “[Am I the asshole] for telling my husband’s affair partner’s fiancé about their relationship?” quickly received 6,200 upvotes and more than 900 comments on Reddit. This popularity earned the […]
In 2021, Tompkins Consolidated Area Transit (TCAT) in Ithaca received a grant to procure seven all-electric buses and began a pilot program that didn’t go as they’d hoped. In addition to issues with the manufacturers, […]
The recent threats of tariffs and deteriorating relations with the United States have led to increasing interest from Canadian governments and the public in boosting the country’s self-reliance.This post was originally published on this site
Researchers have resolved a long-standing challenge in high-Ni cathode materials, a key component of next-generation electric vehicle (EV) batteries. The team successfully reidentified the location of residual Li compounds, which have long been considered a […]
The adage “practice makes perfect” may not always ring true, but research from the Virginia Tech Transportation Institute provides new evidence that practice does make teen driving safer.This post was originally published on this site
© 2024 3KM.CA - Canadian Automotive, Engineering and Business News Aggregator