Russia

A diamond with another diamond that moves freely inside it has been found. Dubbed the Matroyoshka diamond, it's the first known diamond of its kind.

UN Studio has been selected to design a new cable car terminal in Russia. Assuming all goes to plan, the project, described as the world's first cross-border cable car by the firm, will link with a counterpart in China and provide swift travel between the two countries.

​A radioactive cloud spread over Europe in late 2017. Despite official denials, all the evidence pointed to Russia. A new study tracking over 1,000 atmospheric measurements suggests an unreported nuclear accident did likely occur at the Mayak facility in the Southern Ural mountains of Russia.

Russia's BIO Architects previously built a cabin on the water and now it has produced one that's above some water. The aptly-named Bridge House is designed to withstand its country's famously harsh winters and spans a small river on a farm.

Following the Admiral Serebryakov Embankment and Sberbank Technopark projects, Zaha Hadid Architects' Russian takeover continues with a massive new commission in the country. The firm has been chosen with several others to design and build an entire new neighborhood near Moscow.

This crazy looking motorcycle-styled hoverbike appeared in early 2017 and we were skeptical the contraption would ever move beyond just an odd engineering curiosity. However, Hoversurf has revealed its hoverbikes are now ready for production and preorders are open, with delivery scheduled for 2019.

Zaha Hadid Architects (ZHA) recently won a competition to design a new concert hall in Russia. The forward-thinking firm is rarely satisfied to play it safe, and this once again prove to be the case as it produced an unusual design inspired by sound waves.

Renault is apparently big in Russia, owning almost a third of the market through its main brand and majority ownership of Lada. And apparently, Russians want to see more cars with the ground clearance and 4-wheel-drive capability of an SUV, but the body of a sedan.

Facebook has removed another batch of pages, groups and accounts for "coordinated inauthentic behavior." This time originating in Iran, the pages targeted hundreds of thousands of people across the Middle East, Latin America, UK and US with political content designed to shape their opinions.

Rising over the historic city of St. Petersburg like an elegant glazed bullet, the 87-story Lakhta Center, is nearing completion. The supertall skyscraper is 462 m (1,516 ft)-tall, making it Europe's new tallest building and the 13th tallest building in the world.

Two worms frozen in the Siberian permafrost for around 40,000 years have now been thawed and revived, making them the oldest living creatures on the planet and the first multicellular organisms to have survived such long-term cryobiosis.

Following an architectural competition, Zaha Hadid Architects (ZHA) has been given the nod to head a 13.9 hectare (34 acre) development of Russia's largest shipping port, Novorossiysk. The project is due to begin construction in the second half of 2019.