How a giant tortoise could help you live longer, brain zapping to treat depression, and a male contraceptive trial. Plus, dark fluid could be the explanation for dark matter and dark energy, maybe.

Listen to this episode: 0.75x 1x 1.25x 1.5x 2x 0:00… SoT 32: A Freezer Full of Drool Apple PodcastsSubscribe on AndroidSubscribe via RSSShare DownloadStitcherSpotifyGoogle PodcastsLeave a ReviewListen in a New WindowSoundCloudPlayer Embed Hosts: Ed Brown, Dr….