During a recent trip around Tokyo Disneyland, we checked on the construction progress of the park’s new Space Mountain.Space ...

Joe Klopotic (left), a senior mechanical engineer at Sierra Space, next to the Trash Compaction and Processing System, a ...

Water from a polluted river in Ghana was so thick and discoloured that an artist was able to use it as paint to depict the environmental devastation caused by the illegal gold mining that has ...