Simple silicon coating solves long-standing optical challenge

Quick bursts of laser light, lasting less than a trillionth of a second, are used in a range of applications today. These ultrashort laser pulses have allowed scientists to observe chemical reactions in real-time, image delicate ...

Invasive species are animals, too: Considering a humane approach

Invasive alien species are animals that may pose a threat to biodiversity, but it's time to deal with that threat in a more ethical way. "We need to take a humane, long-term view and learn to co-exist, as some species considered ...

On-chip light source produces versatile range of wavelengths

Researchers have designed a new chip-integrated light source that can transform infrared wavelengths into visible wavelengths, which have been difficult to produce with technology based on silicon chips. This flexible approach ...

Frugal innovation

Co-author of recently published book 'Jugaad Innovation', Professor Jaideep Prabhu argues that a frugal and flexible approach to innovation can generate breakthrough growth not only in the developing world but also in the ...

School-in-a-bag reduces drop-out rates

A more flexible approach to teaching methods and better community support could reduce school drop-out in high HIV-prevalence areas in sub-Saharan Africa. Findings from a project led by London's Institute of Education and ...

Improving land conservation through algorithms

A team of University of Georgia researchers has created a model to help land developers and public officials identify the land that is best suited for conservation.

New framework will help to make 'net zero' a reality

A new framework developed by the University of Stirling will enable policymakers and businesses to meet ambitious targets for a low-carbon future by helping to balance the demands of economic growth, environmental sustainability, ...

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