Environmental concerns often focus on the potential for GM crops to harm non-target organisms or lead to the development of herbicide-resistant weeds. Toxicological studies examine whether the introduced genetic material might have unintended effects on the ecosystem. For instance, the use of Bt crops, which produce a bacterial protein toxic to certain insects, has been scrutinized for its impact on non-target insects. Research generally supports that when used responsibly, GM crops do not pose significant environmental risks.
