4D printing introduces the "time dimension" based on 3D printing, enabling printed structures to undergo controllable dynamic changes in shape, properties, or functions under external stimuli such as ...

The final test was a blunt one. Maarten Logtenberg wielded a sledgehammer, which simply bounced off the sample, barely leaving a scratch. After two years of experimentation, the material was finally ...

Managing your inbox is a never-ending task, which is why we should seek to simplify it as much as possible. When emails pile up, you start overthinking what you need to do—I know I do, anyway. But if ...

The Union Public Service Commission (UPSC) has invited applications for direct recruitment to various posts in central government offices. According to a notification issued by Press Information ...

The Union Public Service Commission (UPSC) has released the notification for recruitment to the posts of Examiner of Trade Marks & Geographical Indications (GI) under the Controller General of Patents ...