Now we focus on a pattern that starts to look a bit more like Winter here in Minnesota. Colder air then returns tomorrow and into the weekend. Expect a mix of sun and clouds on Friday with highs ...

Beautiful Snowflake Nail Designs for Winter ...

PHILADELPHIA (WPVI) -- Staying mild through Tuesday before 30s return Wednesday. Our next system moves in midweek too! TUESDAY: Bright but breezy, winds gusting 20-30mph for most of the day.

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues ...