Retractable sports fields are nothing new – but in Spain, they’ve found an incredibly innovative new way of storing and caring for the country’s most revered plot of grass, a new, implantable light therapy could promote better healing in those suffering from spinal cord injuries, and on This Day in History - The Transcontinental Express makes its cross country journey in 83 hours.

Retractable Sports Field (GNN)

Implantable Light Therapy (AIChE) (GNN)

Transcontinental Express (History) (The Historical Marker Database)

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