Science Friday Published by Science Friday Hr2: Malaria Vaccine Trial, Dino Eggs, Tractor Beam, Slow Science Listen 46 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/728538/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend A 140-year-old seed study and an evolution project more than 66,000 generations old -- we take a look at long-lived experiments. Plus, A new approach to defeating malaria looks safe, but will it be effective?