Yes. Currently, a U.S. citizen can apply for citizenship in another country (i.e. Naturalization) without losing U.S. citizenship. A person with a US citizenship can become a citizen of another...
You can apply for dual citizenship to the USA and almost any other country. Many more people than you might think hold dual citizenship. But the road to dual citizenship, with only a few exceptions,...
Form N-400 is the application for obtaining US Citizenship (naturalization). The Form N-400 is used by Lawful Permanent Residents (green card holders) over the age of 18 who meet the eligibility...
India does not allow dual citizenship. But you can apply and get a passport-like booklet, at the nearest embassy and consulate general, that will allow you to travel to India visa-free.