Hidden Plastic
Jon usually chews on some gum after every meal and recently he was shocked to discover that we are chewing on a polymer, the same material used to make synthetic rubber for car tyres. UK authorities spend an estimated £60…
James Hansen wishes he wasn’t so right about global warming
James Hansen wishes he was wrong. He wasn't.NASA's top climate scientist in 1988, Hansen warned the world on a record hot June day 30 years ago that global warming was here and worsening. [...] Global warming was not what Hansen…