Technology

The first urban hydrogen train appeared in China
The first urban hydrogen train appeared in China

Such a train marks a new direction for ecological and low-carbon urban transport

Asphalt was created from used medical masks in Italy
Asphalt was created from used medical masks in Italy

Such asphalt is more durable and requires less raw materials

The critical features of water in the production of green hydrogen
The critical features of water in the production of green hydrogen

The composition of ultrapure water is influenced by the type of electrolyzer, the material of the electrode, the design of the system, and even the brand of the electrolyzer

Climate change may create a new Atlantis: Tuvalu has figured out how to preserve its heritage
Climate change may create a new Atlantis: Tuvalu has figured out how to preserve its heritage

At high tide, up to 40% of the metropolitan area is under water

Wind-generating trees that can catch any wind are invented in France
Wind-generating trees that can catch any wind are invented in France

The technology will avoid emissions of 864 kg of coal per year

Transparent solar panels, which can be used to replace glass in windows, are invented in Japan
Transparent solar panels, which can be used to replace glass in windows, are invented in Japan

Transparent SES will help fight climate change more effectively

Internet users are killing the planet no less than airplanes
Internet users are killing the planet no less than airplanes

One Google search can create up to 7 grams of carbon emissions

A Ukrainian lyceum student invented a way to charge a smartphone from bacteria and leftover lunch
A Ukrainian lyceum student invented a way to charge a smartphone from bacteria and leftover lunch

The boy is currently studying at the Ukrainian Physics and Mathematics Lyceum of KNU

A sand battery began to heat houses with accumulated green heat in Finland
A sand battery began to heat houses with accumulated green heat in Finland

Although a sand battery stores 5-10 times less energy per unit volume than a chemical battery, it is a more cost-effective solution

Experts have prepared TOP tips that will make an ordinary smartphone energy efficient
Experts have prepared TOP tips that will make an ordinary smartphone energy efficient

Ukrainians were advised to install energy-efficient "wallpaper"

Kyiv residents will be notified of air quality deterioration in the Kyiv Digital application
Kyiv residents will be notified of air quality deterioration in the Kyiv Digital application

In the case of receiving such a message, Kyiv residents are advised to postpone long walks and refrain from physical activity

Hydrogen trucks have appeared at mines that can help decarbonize the industry
Hydrogen trucks have appeared at mines that can help decarbonize the industry

Decarbonizing the industry goes beyond the quarry trucks themselves and depends on how raw materials are sourced, created and manufactured