Like its viral cousins, a somewhat parasitic DNA sequence called a retrotransposon has been found borrowing the cell's own machinery to achieve its goals.
Cell & Microbiology
Jul 13, 2023
0
399
What people say they've eaten and what they've actually eaten are often two very different lists of foods. But a new technique using DNA barcoding to identify the plant matter in human feces may get at the truth, improving ...
Biotechnology
Jun 27, 2023
1
320
Warmer temperatures are known to make more turtle eggs become female hatchlings, but new research out of Duke University shows that those females also have a higher capacity for egg production, even before their sex is set.
Molecular & Computational biology
Jun 23, 2023
0
1081
Everyone knows that burning coal causes air pollution that is harmful to the climate and human health. But the ash left over can often be harmful as well.
Environment
Jun 6, 2023
1
47
ChatGPT has been a topic of great discussion in academia, particularly about how to prevent its unauthorized use in classes. However, students can benefit from understanding how to use generative artificial intelligence (AI) ...
Economics & Business
May 26, 2023
0
40
A team of researchers at Duke University and their collaborators have uncovered the atomic mechanisms that make a class of compounds called argyrodites attractive candidates for both solid-state battery electrolytes and thermoelectric ...
Materials Science
May 22, 2023
0
1696
Scientists are often trained to seek out the absolute best solution to a given problem. On a chalk board, this might look something like drawing a graph to find a function's minimum or maximum point. When designing a turbojet ...
Evolution
May 18, 2023
0
16
Decades of research show that experiencing traumatic things as a child—such as having an alcoholic parent or growing up in a tumultuous home—puts you at risk for poorer health and survival later in life.
Plants & Animals
May 17, 2023
0
107
Most researchers today understand biology through the principles of biochemistry. Cells communicate and activate processes via chemical signals, and traditional medicine has long focused on how to treat disease by modifying ...
Cell & Microbiology
May 5, 2023
0
54
The human body relies heavily on electrical charges. Lightning-like pulses of energy fly through the brain and nerves and most biological processes depend on electrical ions traveling across the membranes of each cell in ...
Biochemistry
Apr 28, 2023
3
9726
