Two giant pandas on loan from China have arrived at the Smithsonian’s National Zoo. Also, originally from Central Asia, Kernza doesn’t need to be replanted every year, unlike crops such as corn and soybeans.Pandas Return To Washington, D.C., ZooOn Tuesday, two VIPs (Very Important Pandas) arrived at Washington’s Dulles International Airport, en route to new quarters at the Smithsonian’s National Zoo and Conservation Biology Institute.The arrival marks a new chapter of “panda diplomacy,” which leverages the public’s affection for the cute, charismatic animals to both strengthen US-China ties and fund conservation initiatives. Sophie Bushwick, senior news editor at New Scientist, joins SciFri’s John Dankosky to talk about the giant pandas’ arrival and other stories from the week in science.Scientists Push For A Lesser-Known Grain Called KernzaOn a recent weekday afternoon, dozens of people filled the cozy taproom at Blue Jay Brewing Company. On tap that day was a fresh creation called New Roots. The American Lager was a hit, with many of the patrons going back to the bar for another glass.Blue Jay’s owner and brewer, Jason Thompson, was also pleased with the result of this experimental beer, which he described as “earthy, almost nutty,” with a “lingering honey-like sweetness to it.” Those flavors came from his choice to use a novel grain called Kernza for 25% of the 600 pounds of grain needed for the whole brew, he said.Read the rest at sciencefriday.com.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.