publication date, please: https://www.khanacademy.org/humanities/big-history-project/life/knowing-life/a/darwin-evolution-and-faith

Well, I don't know if the post is an extract of an official article, or rather is written here on KA. There are comments from 7 years ago, and so you could at least know that the maximum publication date is 2014. 

publisher date and author please.

https://www.khanacademy.org/test-prep/mcat/cells/transport-across-a-cell-membrane/a/passive-transport-and-active-transport-across-a-cell-membrane-article

hoping for publication date and author for this please:

https://www.khanacademy.org/science/ap-biology/cell-structure-and-function/membrane-transport/a/bulk-transport

hoping for this publication date and author pleasee:

https://www.khanacademy.org/science/ap-biology/cell-structure-and-function/facilitated-diffusion/a/active-transport

najeehakhairi

Here's the most recent publish dates for those articles:

Passive transport and active transport across a cell membrane article: 2 September 2016

Bulk transport: 29 July 2019

Active transport: 10 September 2018