The Allen Institute today announced the launch of CellScapes, a bold new research initiative aimed at revolutionizing how scientists understand and predict the behavior of human cells as they work ...

The work tests and revises a 50-year old textbook model, known as the Bloch hypothesis, for the evolution of sterol metabolism in eukaryotic cells. The results indicate that the complexity of sterol ...

The copperhead’s incredible camouflage not only helps the snake avoid detection from potential predators, but also from ...

Photoshop CS6 tutorial showing how to add a realistic, rippling, water reflection to a photo. The reflection will ripple out from it's center as if you dropped a pebble into a lake or pond. Tree: <a ...