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Biology
A study co-authored by eight BYU students and three BYU faculty finds that exposure to the exhaust gas produced by diesel engines is tied to increased fat mass, enlarged fat cells, insulin resistance and inflammation. These changes can cause metabolic conditions such as obesity, diabetes, and heart disease.
Meet the newest nematode to be discovered on Earth: Steinernema adamsi, named after BYU professor Byron Adams. It’s not cute or cuddly, but it’s part of a special group of nematodes considered beneficial to humans because it can infect and kill insect pests.
Two Brigham Young University researchers are principal contributors to the largest comprehensive study to date on how cancer spreads and affects proteins in the body.
A BYU led-study found 25% of their Pacific Islander sample had the APOE ε4 allele, which is known to increase the risk of developing Alzheimer’s Disease. For comparison, the frequency among African Americans is about 12% and among European Americans, 6%. The team presented their findings this week at the Alzheimer’s Association International Conference in Amsterdam.
A group of scientists from Brigham Young University and the University of Colorado have found a remote location deep in the icy heart of Antarctica’s Transantarctic Mountains where the soil contains no distinguishable sign of life. It represents the first time humans have discovered earthly soil that appears uninhabitable.
BYU is a major partner in a new $14.6-million National Institute on Aging-funded project to expand treatment and research on Alzheimer’s disease and dementia in American Indian, Alaska Native, Native Hawaiian and Pacific Islander groups.
A team of BYU biologists has been tracking dragonflies around the world, from Vietnam to the islands of Vanuatu. Their goal is to piece together the first-ever phylogenic tree of all 6,300 known species and their ancestors.
A new BYU study, published in the journal Vaccines, shows that 68% of respondents are supportive of being vaccinated for COVID-19, but concerns remain about side effects, sufficient vaccine testing and vaccine effectiveness.


Researchers, led in part by BYU’s Byron Adams, are using the history of tiny little microscopic Antarctic animals to solidify exactly how ice sheet dynamics played out over time and how they impacted historical ecosystems.


Because 60% of biology undergraduates nationwide are female, the life sciences have long been thought to enjoy more gender equity than other STEM fields. But a new BYU study challenges the notion that all is well for gender parity in biology classrooms.