Top mobile app trends for 2018

A report that German submarines are navigating the globe with Russian hardware has sparked security concerns. The newspaper Bild claims that the equipment is "open" to cyber sabotage and even "full loss of operability."

Ikenna Nzewi, Co-founder of Releaf speaks to GuardianTV on how Releaf is currently industrializing food using technology to accelerate agriculture in Nigeria and Africa.

The CEO of Apple took the stand to reject a lawsuit filed by Epic Games claiming the tech giant is abusing its position with its online marketplace and claiming outsized commissions.

Art collectors and musicians have been advised to take advantage of technology in making and selling a non-fungible token, NFT.

A food giant will sell wearable technology for cows to help cut greenhouse gases.

One of the country's biggest ride-hailing services has been ordered off app stores over "serious violations" related to customer privacy. The decision comes just after Didi's massive IPO.

Dozens of states and the District of Columbia have begun legal action against Google in the United States over what they allege is monopolistic behaviour in its Google Play app download store. The case argues that the tech giant blocks competition through technical and other barriers, but the company has described the case as "strange" and "meritless". Also, we look at a positive signal for the French tourism sector: hotel bookings have increased at the start of the summer season.

The scientist has been accused of providing secret information to a foreign citizen. Russia has been experimenting with hypersonic weapons to expand its military capabilities.

Marathon world record holder and Olympic champion Eliud Kipchoge hopes that technology will take "centre stage" as athletes strive for improvement and chase faster times in the future. The Kenyan, who overcame humid conditions in Tokyo earlier this month to claim gold in the marathon, was among a host of runners who ran in specially designed Nike shoes fitted with carbon-fibre plates for more spring and quicker times, once again rekindling a debate around "technological doping".

Twitter buys out group chat app Sphere

The first solar thermal power plant in South America hopes to reduce reliance on fossil fuels while maintaining jobs for the coal industry's workers.

Engines developed in Germany can evade export control bans due to their status as a so-called dual-use technology, a German media investigation has revealed.