Most Active Stories
- National Grid says supply costs, cold temperatures impacted winter electric rate spikes
- Groups call growing oil shipments in NY Cuomo's "Keystone" moment
- Death is hard, but hospice can help patients and families
- New teachers union president wants to increase union's political potency
- App turns social media posts into charity dollars
David Attenborough Takes Wing With Pterosaurs
David Attenborough has produced dozens of shows and books about how plants and animals live. But his latest, Flying Monsters 3D, takes a look at creatures that have been extinct for around 65 million years--pterosaurs, or flying reptiles--and examines why they may have evolved to fly.