High-order synthetic dimensions in waveguide photonic lattices

In physics, a very intuitive way of describing the evolution of a system proceeds via the specification of functions of the spatiotemporal coordinates. Yet, there often exist other degrees of freedom in terms of which the ...

COVID-19 has hit women hard, especially working mothers

A new analysis of USC's Understanding Coronavirus in America Study has found that women, particularly those without a college degree, suffered more job losses than men and bore significantly greater responsibility for child ...

A cheap organic steam generator to purify water

It has been estimated that in 2040 a quarter of the world's children will live in regions where clean and drinkable water is lacking. The desalination of seawater and the purification of wastewater are two possible methods ...

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