The COVID-19 pandemic was a shock to higher education systems everywhere. But while some changes, like moving lectures online, were relatively easy to make, assessment posed a much bigger challenge. Assessment can take many ...
Education
Mar 13, 2023
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DNA analysis of blood on a knife sheath helped lead to the arrest of accused murderer Bryan Kohberger in the homicide of four University of Idaho students. The leading role forensic genetics, familial DNA searching, and forensic ...
Biotechnology
Mar 13, 2023
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10
Around 30 years ago, many developed countries started a process of absolute decoupling of their emissions of CO₂ and energy use from economic growth. This means keeping emissions stable, or better yet, shrinking them, while ...
Economics & Business
Mar 10, 2023
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A recent Wall Street Journal article reported on new, classified intelligence from the US Department of Energy about the origins of COVID. It concluded with "low confidence" that the pandemic may have been due to a lab leak ...
Political science
Mar 9, 2023
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1
From birth, animals can use their spontaneous preferences (predispositions that are not learned) to decide which stimuli to attend and approach. Previous research has shown how infants and newborn chicks, with no previous ...
Plants & Animals
Mar 7, 2023
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265
The whistleblowers who once trusted journalism are losing faith in the institution.
Social Sciences
Mar 7, 2023
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9
According to the data of the World Health Organization, about 430 million people worldwide suffer from hearing loss due to cochlear damage, and the improvement of hearing mainly depends on cochlear implants. However, traditional ...
Materials Science
Mar 7, 2023
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6
Researchers have been using drones to map large areas of Antarctica this summer in efforts to monitor the effects on vegetation due to climate change with the support of the Federal Government's Australian Antarctic Division.
Environment
Mar 6, 2023
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88
Mineral particles played a key role in raising oxygen levels in the Earth's atmosphere billions of years ago, with major implications for the way intelligent life later evolved, according to new research.
Earth Sciences
Mar 6, 2023
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43
We have long been fascinated with the idea of alien life. The earliest written record presenting the idea of "aliens" is seen in the satiric work of Assyrian writer Lucian of Samosata dated to 200 AD.
Space Exploration
Mar 3, 2023
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