A UK scientist has developed an innovative idea for a helium airship powered with solar, that could be the key to reducing air-freight emissions. If the world is planning on meeting the climate change goals decided at the Paris Climate Conference last year, there are going to need to be drastic changes- the energy system will need to be at least close to/at zero emissions in the next 50 years.

There is a smart garden system that was recently launched which can be used in all types of garden, from small rooftop gardens to large commercial organic farms.