Environment
Greenhouse gas emissions
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Q&A Energy
Propane Powers Ahead for Medium Duty Sector
The seemingly constant changing winds of North American emissions regulations have put many alternative propulsion-supplying OEMs on high alert over the first quarter of this year. However, not...

Road Ready Propulsion
2025 Nissan Murano: Variable Compression to the Mpg Rescue
When it arrived in 2002, the Murano was the first crossover that Nissan North America, Inc. offered in the U.S. and Canada. The fourth-generation version went on sale last fall,...

Articles Energy
Hybrid Powertrains in the Product Mix
Perfect is the enemy of good. That aphorism embodies some of the frustrations voiced by trucking-industry companies and associations when it comes to satisfying lower greenhouse gas (GHG) and NOx...

Articles Power
Cummins New X15 Engine Meets Upcoming Regs While Boosting Efficiency
Cummins provided extensive details of the design and engineering involved in developing the new HELM version of its X15 diesel engine. The company says its new engine...

News Green Design & Manufacturing
Altair Honors Innovations in Automotive Lightweighting and Sustainability
General Motors engineers opted for a battery structure comprised entirely of high-performance polymeric materials for the 2024 Chevrolet Corvette E-Ray’s hybrid...

Q&A Green Design & Manufacturing
Detailing Kenworth’s Sleek SuperTruck 2
The Kenworth booth at the 2024 Advanced Clean Transportation (ACT) Expo in Las Vegas garnered much interest thanks to the reveal of its futuristic-looking SuperTruck 2. Developed over a six-year...

Q&A Energy
Renewable Diesel Offers Drop-In Solution for Decarbonization
Renewable diesel fuels represent an opportunity to decarbonize on- and off-highway diesel ICE vehicles with a minimal investment in infrastructure and little to no disruption of...

News Green Design & Manufacturing
Commercial-Truck EV Fleets Slow to Grow
Environmental regulations and corporate sustainability goals are driving commercial fleets to adopt electric trucks in all classes. But the still-evolving charging infrastructure is stymying their...

Technical Innovation Energy
Yanmar Announces Marine Hydrogen Fuel-Cell System
Yanmar announced that its marine subsidiary, Yanmar Holdings, is now offering a marine-grade hydrogen fuel-cell (HFC) propulsion system. According to the company’s announcement of the...

Executive Viewpoints Manned Systems
Why Agriculture Will Automate Before On-Highway
A World Wildlife Fund report estimates that global food waste on farms amounts to 1.2 billion tonnes per year – about 15.3% of the world’s annual food production. Total value of that...

News Energy
Handicapping the ‘Race Toward Zero’
Kelly Senecal did not set out to champion the multi-modal approach to vehicle carbon reduction. He’s the CEO of Covergent Science, a company specializing in computational fluid dynamics. A...

Original Equipment Power
CNH Introduces Battery-Electric, Autonomous-Ready Tractor
CNH Industrial recently introduced what it says is the world’s first autonomous-ready, battery-electric light utility tractor at its Tech Day in Phoenix, Arizona. The New Holland...

Q&A Regulations/Standards
Perkins Tackles Decarbonization of Off-Highway Machines
Decarbonization is currently one of the biggest buzzwords in the off-highway sector. OEMs around the globe are now offering and researching solutions for their customers so that they...

Technical Innovation Power
Hydrogen Shows Increased Commercial Interest
While several commercial vehicle OEMs, including Tesla and Nikola, are in the latter phase of testing battery-electric semi-tractors on the road, action in the hydrogen space continues to grow...

Technology Report Energy
The Electrofuels That Reduce Amazon’s Fleet Emissions
Amazon has a goal of having 50% of its shipments being made net-zero carbon by 2030. In 2021, more than 100 million packages were delivered to customers with zero-emissions vehicles...

Editorial Power
Response to More-Rigid NOx and GHG Regs
The new low-NOx standards are part of the EPA’s Clean Trucks Plan that also includes “Phase 3” greenhouse gas standards for HD vehicles beginning in MY 2027.

Editorial Power
Zeroing in on Zero-Carbon Fuels
COP27, the 2022 United Nations Climate Change Conference that took place in Sharm El-Sheikh, Egypt, over a two-week span in November, helped bring global attention to the need for significant reductions of...

Supplier Eye Energy
Are You Prepared for Scope 3?
Suppliers’ heads keep spinning. If the challenges of inflation, energy costs, logistics and labor scarcity weren’t enough chaos, here comes another hurdle: The ongoing push for de-carbonization —...

News Manned Systems
Engineering Sustainability
Watching a junked school bus being fed into a mammoth hammer mill, which loudly pummeled the bus into fragments of metal, rubber, and plastic, was a sight I’ll never forget. I was visiting Huron Valley Metals,...

News Materials
Altair Honors Innovations in Sustainability and Lightweighting
Ford follows up its top prize in last year’s Sustainable Product category – for the Mustang Mach-E – with another electric-vehicle winner, the 2022 F-150 Lightning. The...

Technical Innovation Regulations/Standards
SAE WCX 2022: All Transportation Modes Targeting Alternative Fuels
Although the auto industry is rushing to electrify, batteries, in their current state of development, aren’t the answer for many modes of transportation, or even many use...

Articles Transportation
Developing a Better Way to Recycle Lithium-Ion Batteries
Decarbonizing transportation is key for meeting U.S. greenhouse gas reduction targets because moving people and goods is the largest direct source of climate-altering emissions....

Technology Report Software
SAE WCX 2022: Internal-Combustion’s Life Extension
Whichever way you “slice” it, the future of the 150-year-old internal combustion engine is moving steadily into the hands of global emissions-policy regulators. New ICE programs are...

News RF & Microwave Electronics
Addressing Electromagnetic Compatibility in the Context of Aircraft Electrification
In the current context of aircraft electrification, the aerospace industry needs to address increased design complexity and higher levels of integration, which...

Articles Green Design & Manufacturing
Global Emissions Regs Demand Differing Engine Strategies
Toxic tailpipe emissions and greenhouse gases (GHG) impact all nations, yet there is no global consensus on how to prioritize truck-engine emissions strategies. Emissions regulations...

Executive Viewpoints Transportation
Batteries Not the Only Route to EV Efficiency
Much of the talk around the switchover to electric power in commercial electric vehicles (EV) focuses on batteries, whether it be their range, weight, energy and power density, or expected...

News Nanotechnology
Ford’s Mielewski Envisions Broad Portfolio of Renewable Materials
A broad portfolio of renewable materials is available now that can help the automotive industry reduce its carbon footprint. Many of these new materials exceed the...

Q&A Green Design & Manufacturing
Regulatory Landscape Challenges Commercial-Vehicle Engine Development
Regulations like California’s recent Advanced Clean Trucks rule, which calls for every new truck sold in the state to be zero-emission by 2045, will drive increasing...

Editorial Green Design & Manufacturing
Zeroing in on Zero Emissions
Electrification is inevitable for commercial vehicles. That is the takeaway from a quick succession of zero-emission commercial vehicle (ZECV) initiatives announced by various groups since the summer solstice....

Top Stories
INSIDERManned Systems
Supersonic X-59 Completes Cruise Control Engine Speed Test Ahead of First Flight
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3D-Printed C-17 Replacement Part Saves Thousands for Air Force
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Venus Aerospace’s Rotating Detonation Rocket Engine Completes First Flight...
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Aitech’s New Palm-Sized Satellite Enables Space-Based AI Processing
INSIDERWeapons Systems
Navy Proves Cold-Gas Approach in Hypersonic Launch Test
INSIDERSoftware
Bombardier is Digitally Upgrading its Aircraft Design, Engineering and...
Webcasts
Defense
Solving Thermal Challenges in Defense: The Role of ECUs and Chillers
Manufacturing & Prototyping
How Simulation Is Revolutionizing Automotive Design in the...
Automotive
Future-Proofing Automotive Software: Modularity, Reuse, and...
Automotive
Technological Advancements in Aluminum Brazing: Resolving 5...
RF & Microwave Electronics
Selecting RF Coaxial Cables for Space Flight
Defense
Soar to New Heights: Simulation-Driven Design for Safety in...