The phrase "also learned that there" is correct and usable in written English.
It can be used when discussing information or knowledge gained about a specific location or situation.
Example: "During my research, I also learned that there are several historical sites worth visiting in the area."
Alternatives: "also discovered that there" or "also found out that there".
I saw a few good Linux platforms, Trolltech and the Ming included, I also learned that there has to be an easier way to get international roaming.
A few moments later I also learned that there was a midget fight scheduled for that evening.
She also learned that there were several other women candidates.
We have also learned that there is strength in numbers.
But I also learned that there is a whole lot this database won't reveal.
I've also learned that there is such a diverse, passionate and thriving green community out there.
In addition to the grueling circus training that he has undergone in order to spring across stage as the web-slinging superhero, Carney is also learning that there are strings attached to being in the spotlight.
You will also learn that there are many, many more scientists who are publishing material that does not support the alarmist narrative of the IPCC with respect to the climatic and biological consequences of earth's rising atmospheric CO2 concentration.
They will also learn that there is a civil war going on (and going badly for Lincoln's side), that theatres have been transformed by gaslight, and that the railroad extends past Buffalo.
You also learn that there are similar contradictory numbers at other good — or is that "good" — schools, including the elementary school your child just graduated from, toward which you feel unmitigated gratitude.
In the exhibition about the building of Monticello, we also learn that there were four stonecutters used, two of them "free white workmen" and two enslaved, and that 14 white carpenters were used along with eight black slaves.
