Meta is teaming up with Constellation to buy nuclear power from an Illinois plant over the next 20 years in a power purchase agreement that helps support the goals of both companies.

Technology giant Meta this week issued a request for proposals from nuclear developers to support its AI innovation and sustainability objectives.

The California-based company, parent of social media site Facebook, is targeting between one and four gigawatts of nuclear generation capacity in the United States.

The discovery of a rare species of bee by environmental regulators has blocked the plans of tech conglomerate Meta to build an artificial intelligence data center powered by nuclear energy—at least temporarily. Numerous media outlets, including Popular Science, have reported that the unnamed species of bee was detected by regulators who were surveying the land designated for the new data center—land that is located next to an unnamed nuclear power plant from which Meta had planned to obtain electricity.