1. Scientists at the University of California have proposed a theory that extraterrestrial aliens have visited Earth in the past.
2. Historical examples are used to demonstrate that seventy million years ago, Earth was inhabited by giant reptiles.
3. Something will happen far above during the time of reading this article that many people may not be aware of.
The article is generally reliable and trustworthy, as it provides evidence for its claims and presents both sides of the argument fairly. The sources used are credible and the information provided is accurate. However, there are some potential biases in the article which could be explored further. For example, there is a lack of evidence for some of the claims made, such as the suggestion that extraterrestrial aliens have visited Earth in the past. Additionally, there is a lack of exploration into counterarguments or alternative perspectives on this topic which could provide more insight into this issue. Furthermore, there is a lack of discussion about possible risks associated with this topic which should be noted in order to provide a balanced view on this issue. In conclusion, while overall reliable and trustworthy, further exploration into potential biases and missing points of consideration would improve the quality of this article.