Scientists are baffled by solid gold particles found in Norway spruce needles. Previously thought impossible, this discovery ...

One of the most well-known and intricately detailed types of 3D-printing, “vat photopolymerization,” uses light to form structures from photo-sensitive resin. A new study has found a way to leverage ...

Space is getting crowded — humans have now placed over 20,000 satellites into orbit since the start of the space age, and there are plans to launch thousands more over the next few years. Some of ...