Water is the next frontier for drones and unmanned vehicles - here are six startups making waves.

The IPO window is finally opening in the US, as activity expands from medtech and pharma to fintech and enterprise startups.

The German company attracted SE Ventures and Hitachi Ventures for a series B round that will be used to expand its product data management platform.

Defence and industrial investors are increasingly interested in using quantum sensors to go where the GPS system cannot take us.

New materials and greater use of renewable energy is bringing down the costs of direct air capture of carbon. Here are eight startups with technology worth watching.

Small but agile startups working on open-source AI could challenge the leading large language model developers. This is why.

The use of AI in defence tech is redefining the modern battlefield, whether on land, sea or air. These are some of the startups attracting attention.

From helping blind fans 'watch' games to combatting concussion and updating sports media for the 2020s, these companies are looking to change how sport is played and viewed.

Indian defence tech startups are seeing greater investor interest, thanks to various government initiatives. Here's what it means for the sector - and 11 Indian defence tech startups to watch.

The deal, set to make OpenAI the world's second most valuable startup, will include up to $30bn from SoftBank and quadruples the previous fundraising record.