Automotive

GM profits rise after record quarter in North America

General Motors rode a strong performance in North America to higher fourth-quarter profits and said Tuesday that an easing in logistics problems has helped brighten its outlook for 2023.

Automotive

Toyota pushes zero-emission goals by converting old models

To accelerate the global move toward sustainable vehicles, Toyota is suggesting simply replacing the inner workings of vehicles already on the roads with cleaner technology like fuel cells and electric motors.

Energy & Green Tech

New technique to turn abandoned mines into batteries

A novel technique called Underground Gravity Energy Storage turns decommissioned mines into long-term energy storage solutions, thereby supporting the sustainable energy transition.

Automotive

GM beats Toyota in US auto sales on strong demand

General Motors overtook Japanese carmaker Toyota in US automobile sales last year, according to company figures released Wednesday, reclaiming the top spot on strong demand after earlier supply difficulties.

Electronics & Semiconductors

More efficient monitoring of wind turbines and electric vehicles

Researcher Sveinung Attestog shows in a new study how we can more quickly detect faults in machines that are widely used in wind turbines and electric cars. This is something that could pay off for electricity customers and ...

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Motorcycle

A motorcycle (also called a motorbike, bike, or cycle) is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.

Motorcycles are one of the most affordable forms of motorised transport in many parts of the world and, for most of the world's population, they are also the most common type of motor vehicle. There are around 200 million motorcycles (including mopeds, motor scooters, motorised bicycles, and other powered two and three-wheelers) in use worldwide, or about 33 motorcycles per 1000 people. This compares to around 590 million cars, or about 91 per 1000 people. Most of the motorcycles, 58%, are in the developing countries of Asia — Southern and Eastern Asia, and the Asia Pacific countries, excluding Japan — while 33% of the cars (195 million) are concentrated in the United States and Japan. In 2006 China had 54 million motorcycles in use and an annual production of 22 million units. As of 2002[update], India with an estimated 37 million motorcycles/mopeds was home to the largest number of motorised two wheelers in the world. China came a close second with 34 million motorcycles/mopeds.

This text uses material from Wikipedia, licensed under CC BY-SA