Laser scanning
Slovenian archaeologist makes new discoveries about Maya calendar
Slovenian archaeologist Ivan Šprajc has played a key role in a groundbreaking study on the Maya calendar in which researchers found that the Mayan timekeeping system is hundreds of years older than previous research indicated and might have been used as far back as 1100 BC.
Watch the refugee crisis in 3D detail (vid)
The Greek island of Lesvos was once known for its beautiful beaches and its marvelous landscape. Now it has become the heartbreaking geographic symbol of the refugee crisis.
The following video, created by a design-based collective called Embassy for the Displaced, shows the scarred face of the island.
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