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The University of Tennessee, Knoxville, is Tennessee’s flagship land-grant university. UT serves the state, the nation, and the world by educating students, enhancing culture, and making a difference in people’s lives through research and service. The university’s world-class faculty and broad-ranging partnerships, including its relationship with Oak Ridge National Laboratory, play a critical role in attracting top students.

We embody excellence in teaching, research, scholarship, creative activity, outreach, and engagement. Our research portfolio is broad and varied, ranging from projects that advance the development of hypersonic vehicles to those that further STEM education in East Tennessee and study Antarctica as a means of better understanding Mars.

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Displaying 41 - 60 of 220 articles

Being feverish is unpleasant, but it can help your body overcome invading pathogens. Narisara Nami/Moment via Getty Images

How does fever help fight infections? There’s more to it than even some scientists realize

The heat and chills that come with fever are not only uncomfortable but also metabolically costly. Increased body temperature, however, can make all the difference when you’re sick.
Ayurveda is one form of traditional medicine that can integrate aromatherapy. It’s popular in South Asia. Microgen Images/Science Photo Library

Traditional medicine provides health care to many around the globe – the WHO is trying to make it safer and more standardized

More people are seeking out traditional forms of medicine, from acupuncture to herbal medicines. The WHO is working to develop standards to make these healing practices implementable on a wide scale.
LGBTQ+ caregivers from racial minorities reported experiencing poorer family quality of life and higher depressive symptoms. FG Trade/E+ via Getty Images

LGBTQ+ caregivers of people with dementia face unique stresses that lead to poorer physical and mental health

Discrimination, isolation and stigma related to sexual orientation or gender identity likely contribute to the higher rates of depression and lower quality of life of LGBTQ+ caregivers.
Data replication is an integral part of the scientific process, which proper research data management can improve. Tom Werner/DigitalVision via Getty Images

AI and new standards promise to make scientific data more useful by making it reusable and accessible

The phrase ‘research data management’ might make your eyes glaze over, but it’s actually this behind-the-scenes work that allows for large-scale scientific discoveries and collaborations.
Serão as plantas capazes de avisar quando estão doentes ou detectam radiação? Sebastian Kopp/EyeEm via Getty Images

Como as plantas podem ajudar a localizar corpos desaparecidos?

Pesquisadores estão descobrindo como as plantas reagem à presença de cadáveres humanos. As descobertas podem ser importantes para descobrir a localização de vítimas de assassinato ou valas comuns.
Thick smoke rolling in from Canada’s 2023 wildfires was a wakeup call for several cities. Eduardo Munoz Alvarez/Getty Images

AI can help forecast air quality, but freak events like 2023’s summer of wildfire smoke require traditional methods too

Air quality forecasting is getting better, thanks in part to AI. That’s good, given the health impact of air pollution. An environmental engineer explains how systems warn of incoming smog or smoke.
Mount Sinai is mentioned in the second book of the Bible, Exodus, as the site where Moses received his first instruction from God. Pictures From History/Universal Images Group via Getty Images

Tourists search for Mount Sinai in Saudi Arabia – but does a geographical location for pivotal Bible event even exist?

A scholar of the Hebrew Bible argues that very little is known about the location of Mount Sinai, and it is likely that it was once part of a foundational legend.
Research on possible links between aspartame consumption and cancer is ongoing and far from conclusive. celsopupo/iStock via Getty Images Plus

WHO expert cancer group states that the sweetener aspartame is a possible carcinogen, but evidence is limited – 6 questions answered

An expert panel found a potential association with liver cancer, but too little research exists to assume a causal connection. For now, the WHO left current consumption guidelines unchanged.
US Secretary of State Antony Blinken joins government officials from the U.S. and China during a meeting with China’s President Xi Jinping at the Great Hall of the People in Beijing on June 19, 2023. Leah Millis/Pool/AFP via Getty Images

China and the US are locked in struggle – and the visit by Secretary of State Blinken is only a start to improving relations

The US and China are engaged in a classic power struggle. The question is, who will come out on top?
‘Earthrise,’ foto Bumi yang diambil oleh astronot Apollo 8, Bill Anders, pada 4 Desember 1968. NASA/Bill Anders via Wikipedia

Bumi semakin panas: berapa lama Bumi akan bertahan?

Bumi tidak akan ada untuk selamanya, tapi Bumi sudah ada di sini selama empat miliar tahun sebelum manusia tiba. Masih ada beberapa miliar tahun lagi sebelum Bumi musnah.

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