"The approach is innovative and elegantly simple," an expert notes.
More people may soon be able to charge their cars on the go using the road beneath them.
The numbers of insects are plummeting worldwide and we should be pulling out all the stops to save them.
In a matter of years, we might move to the full-scale geoengineering of the planet.
In Nepal deforestation rates declined by 37% even as poverty rates also slightly decreased between 2000 and 2012.
As many as 1 million species are at risk of going extinct in coming decades.