Ten years ago Beijing was an unbreathable city. Today its air quality is better than that of Madrid for a reason

On December 8, 2015, schools were closed in Beijing. Construction stopped. Only a handful of cars could circulate on the streets. The atmosphere was unbreathable. We don’t say it, the city leaders said it at that time. As stated BBCit was the first time that the red alert due to contamination. In China, an action … Read more

One of the most hostile places on the planet is, ironically, our best “air conditioning” against the greenhouse effect

We knew that the Southern Ocean It is, in essence, the thermal lung of the Earth that is essential to regulate the temperature of the entire planet. But what we didn’t know exactly was how it managed to process such an amount of energy. Now, science has revealed that storms play a leading role that … Read more

China bets on liquid air to stabilize its largest solar sea on the roof of the world

In the vastness of Qinghai province, where the Tibetan plateau merges with the Gobi desert, dust and rock they have given up their domain to a mega-project of 610 square kilometers. This “sea of ​​silicon”—the size of the city of Madrid—is home to seven million photovoltaic panels that have transformed the ecosystem: the shade of … Read more

Mediamarkt also has its own brands in technology and cooking with devices ranging from TVs to air fryers.

Some stores sell products from other stores, others also act as marketplace and to a lesser extent they add devices from their own brands to their catalogs. Perhaps Amazon is the clearest example with its Fire TV Stick or its Amazon Echo, but MediaMarkt also has its own devices under its brands. ok., Peak, Isy … Read more

A Xiaomi tablet for less than 95 euros, top price for the MacBook Air M4 and more in the last Bargain Hunting of the year

The time has come to say it: we are facing the latest Bargain Hunting of 2025. Week by week we have been bringing you the best offers of the week every Friday, something that we were not going to stop doing now because we are immersed in the middle of Christmas. As usual, we are … Read more

In January a SpaceX rocket exploded. Today we know the danger that an Iberia plane was in with 450 passengers in the air

On January 16, while air traffic in the Caribbean continued its usual routine, three commercial airliners were thrust into a situation that until recently belonged more to science fiction than civil aviation: passing through a possible cloud of rocket debris in mid-flight. Iberia under a space rain. It was a JetBlue plane heading to San … Read more

We believed that everything happened because of the new fighters. The F-16 has been in the air for 50 years and continues to sell like hotcakes

For years we have heard that the future of air combat is called F-35a program associated with stealth, advanced sensors and a very specific idea of ​​Western technological superiority. It’s the plane that makes headlinesbudgets and strategic debates. But while that conversation progresses, there is a much quieter reality that dislodges the story: a fighter … Read more

We have been fascinated for years by the geniuses who come up with revolutionary innovations out of thin air. It’s always been smoke

We live in times in which innovation, creative genius and the search for the next technological revolution are everything. We all want to know who it is the next Mark Zuckerberg, the next Steve Jobs either the next Albert Einstein. So much so that we project our way of looking at the world onto the … Read more

The MacBook Air M4 had a good price on Black Friday, but now it’s cheaper: so you can get it on sale

During Black Friday and Cyber ​​Monday we could see very good offers on some Apple devices, but in the Cyber ​​Week At PcComponentes we have found an even better deal: the MacBook Air M4 go down to the 849 euros when adding it to cart. The price difference is not very high, but if we … Read more

There were thousands of mysterious holes lined up in Peru. We didn’t know why until a drone saw them from the air

In the arid hills of Pisco Valleyin the south of Peru, extends a monument as mysterious as it is precise: a strip of almost a kilometer and a half made up of some 5,200 perfectly aligned cavities, known like Mount Sierpe or the Band of Holes. Discovered in 1931 by the geologist Robert Shippee and … Read more

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