Jul 27, 2022Taking Pontevedra's car-free leadThe Spanish city of Pontevedra banned cars decades before most cities started to think about reclaiming streets for pedestrians.
Jul 22, 2022Greening the electric toothbrushA new British startup redesigns the electric toothbrush to make it repairable and recyclable.
Jun 30, 2022Bacteria makes concrete strongerAdding bacteria can improve the compressive strength and tensile splitting strength of concrete.
Jun 10, 2022The worm with a taste for polystyreneA ‘superworm’ with an appetite for polystyrene could be the key to plastic recycling on a mass scale.