Video · Are preservatives bad for you? – Eleanor Nelsen TwitterShare on Facebook136 470 625 views Ted Education - November 8, 2016 Science Ted More Videos Beyond the Gates – Are You With Me or Against Me? TV · 2 days ago The myth of Medusa – Laura Aitken-Burt Science · 2 days ago We made you something special and unprecedented Science · 3 days ago Can you solve the riddle of Pandora’s box? – Alex Rosenthal Science · 4 days ago Can you solve the riddle of Pandora’s box? – Alex Rosenthal Science · 4 days ago How reliable is fingerprint evidence? – Theodore E. Yeshion Science · 1 week ago How much would it cost to buy the Sun? – Cella Wright Science · 2 weeks ago How much would it cost to buy the Sun? – Cella Wright Science · 2 weeks ago