Small, 3D-printed devices, designed to be implanted directly under the skin, could allow people with type 1 diabetes to ...

Explore the exciting world of metal casting at home using two innovative techniques: Lost PLA casting and Greensand casting. These methods are perfect for creating precision parts for projects like ...

A discussion on how good news can influence our feelings and the concept of negativity bias. - **4:40** A Chinese man saves ...