The tension these stitches create can warp a two-dimensional fabric into complex 3D shapes, and predicting the final ...

“A slow-moving storm over the Central United States this week will act as the catalyst ... A congested atmospheric pattern known as an omega block could be to blame. The pattern produces a jet stream, ...

The blocking pattern is so named because its shape resembles the Greek letter ... to this recent summer preview in the eastern United States, thanks to a weather pattern known as a cut-off low.