14/08/2020

Impact of COVID-19 in Africa: A severe setback for development

COVID was late to arrive in Africa, with initial infection and death rates lower than elsewhere in the world. Community transmission is however now accelerating in most countries, with lack of safe water as a major contributing ...

22 Australian freshwater fish on path to extinction

Twenty-two native freshwater fish have been identified as likely to become extinct within the next twenty years, unless there is new conservation action, according to new research.

Dolphin viewing more profitable than swimming in research

Wild dolphin-swim tourism has grown in specific locations where Hawaiian spinner dolphins have known resting habitat. Under normal operations, Hawaiʻi's dolphin-swim tourism industry is estimated to generate hundreds of ...

Black silicon photodetector breaks the 100% efficiency limit

Aalto University researchers have developed a black silicon photodetector that has reached above 130% efficiency. Thus, for the first time, a photovoltaic device has exceeded the 100% limit, which has earlier been considered ...

WTF, when will scientists learn to use fewer acronyms?

Have you heard of DNA? It stands for Do Not Abbreviate apparently. Jokes aside, it's the most widely used acronym in scientific literature in the past 70 years, appearing more than 2.4 million times.

Watching changes in plant metabolism—live

Researchers at Münster University with the participation of the University of Bonn are studying key mechanisms in the regulation of energy metabolism in plants and, using a new method of in vivo biosensor technology, they ...

200,000 years ago, humans preferred to sleep in beds

Researchers in South Africa's Border Cave, a well-known archeological site perched on a cliff between eSwatini (Swaziland) and KwaZulu-Natal in South Africa, have found evidence that people have been using grass bedding to ...

Marine food webs under increasing stress

Scientists at the University of Adelaide have found growing evidence that marine ecosystems will not cope well with rising sea temperatures caused by climate change.

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