The Nest -> Science-backed insights on language learning

Does Learning a Second Language Hurt English? What Research Says

Does Learning a Second Language Hurt English? What Research Says

Worried bilingualism will confuse your child? Research shows learning a second language actually helps children develop stronger English skills. Learn why.
Girl thinking and talking

Why Language Is Leverage in the AI Era? (And Why It Starts in Early Childhood)

Language is becoming one of the most valuable skills in the AI era.

Learn why early language development and bilingualism give children a long-term advantage.
How Conversational AI Boosts Language Learning for Kids

How Conversational AI Boosts Language Learning for Kids

Discover how research from Harvard’s Dr. Ying Xu shows that kids can learn languages faster through interactive conversations with AI.
Curious blond kid in bright yellow glasses making an “ooh!” face while looking up, popping against an orange background.

Common Myths About Raising Bilingual Kids

We bust the most popular misconceptions—and share what research actually says.
When Is the Best Time to Introduce a Second Language?

When Is the Best Time to Introduce a Second Language?

Explore the science of language windows and how early exposure can make a lasting impact.
Why Bilingualism is the Gift That Keeps on Giving

Why Bilingualism is the Gift That Keeps on Giving

Discover the lifelong cognitive, academic, and emotional benefits of growing up bilingual—and how it helps your child thrive.