Todd Humphreys, a space radio communications expert, reveals the intriguing possibility of a mysterious satellite disrupting GPS signals in Europe, suggesting an accidental source, not necessarily malevolent. Liana Zanette, a behavioral ecologist, shares eye-opening findings about wolves' fear of humans, showcasing how their behavior shifts in response to human sounds. Meanwhile, Tessa Alexanian discusses AI-designed DNA's potential dangers, emphasizing biosecurity challenges in detecting harmful protein sequences, highlighting an urgent need for better screening methods.
