Marian and David Fairchild published Book of Monsters. This fabulous book features early macro photographs of creepy crawlies. The couple found innovative ways to photograph dead bugs from their ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Executive Editor David ...

The team used a publicly available design from the website OpenFlexure to produce the microscope's frame, and clear plastic lenses they designed themselves that cost $0.13 / £0.11 AU$0.22, using ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel ...

At this stage, the heart tube bends and twists, forming a convoluted shape with dramatic changes in structures and blood flow patterns. “The looping stage is a vital stage of heart development and is ...