Sacyr's Blog

At CES, the world's biggest tech trade show, it's not all flying taxis and futuristic robots. We take a look at the most innovative gadgets for smart cities and smart homes.

Digging and building tunnels under the sea to connect remote regions presents a number of challenges, from water pressure and ground stability to subsequent maintenance. These are the world’s longest underwater tunnels.

Cars with systems like ChatGPT, flying taxis, see-through televisions and robots straight out of science fiction. These are just some of the most innovative devices presented at this year’s CES, the world's largest tech event, which has just been held in Las Vegas.

Michelangelo hid in a small room for two months to avoid the vengeance of Pope Clement VII, according to the Bargello Museum in Florence. He used the walls as a canvas and made drawings that are now priceless.

A study has suggested that the oldest man-made pyramid on Earth is on the island of Java in Indonesia. We look at why this discovery, which could mark a turning point in what we know about past civilisations, has been criticised by the archaeological community.