Toxic industrial chemicals found well below the surface challenge the belief that the deep sea is largely free of human contamination.
Thanks to a man who needed to go, scientists learn that humans first settled Australia's dry interior 10,000 years earlier than previously thought.
The long-necked giant belonged to a branch of dinos that were the largest land animals ever.
The marsupials don't see the canine predators as a threat, even after living with them for two centuries, new research shows.
Stretchy batteries and solar cells take wearable technology to next level.
An iconic shorebird that migrates from Siberia to West Africa is sending warning signals about the impact of climate change on the planet.