Scientists have grown a nugget-sized piece of chicken using a new method that can deliver nutrients and oxygen to artificial tissues, marking a major breakthrough in cultured meat.

Many U.S. trade partners have scrambled to offer concessions in exchange for lower U.S. tariffs, but ot China, which not only has not sought negotiations but has matched Trump tariff for tariff.

The trade war between Washington and Beijing took a turn Wednesday when China imposed an additional 50% tariff on U.S. imports, upping it to 84%.

China said Tuesday it will “fight to the end” if President Donald Trump imposes an additional 50% tariff on Chinese goods as many countries rush to negotiate trade with the United States.