A possible problem with speculation is that if someone were to speculate on results and get them wrong, then people could be disappointed. When speculations happen, it is hard to determine when they will be correct.
This was not mentioned in the official series; it is up to fan speculation.
There is an infinite universe of speculation possible.
The three possible types of modification problems are: Deletion, update, and insertion problems
There is in fact a speculation that Chupacabra-like creatures were found in Australia, after they ate some goats. It is not confirmed, but it is possible.
A temporary solution is to get an erection.
It is not currently known whether wormholes exist, or whether it is really possible to build them. Any more specific answer would be speculation. To read some of the more "serious" speculation, I suggest you read the Wikipedia article on wormholes.
There is a great deal of speculation and many believe that it is in principle possible. But we don't know nearly enough yet to be sure of the answers to your questions.
Possible health problems due to radioactive gas leak in the atmosphere?
speculation that is unlikely to be true
1 + 5 is one of an infinite number of possible problems.
Pure Speculation was created in 2005.
There is no way of knowing that. Although the Drake Equation attempts an estimate, it is based almost entirely on speculation.