Beetles of the genus Lagria need a little help from their bacterial friends throughout their immature life stages. But keeping them in the same spot throughout life isn't feasible. This is because beetles are holometabolous ...
Plants & Animals
Aug 30, 2022
0
253
From the slime coating slugs to the saliva in our mouths, many slippery bodily fluids contain mucus. So how did this marvel of biology evolve?
Evolution
Aug 26, 2022
0
171
Scientists have developed a small robot to understand how ants teach one another.
Plants & Animals
Aug 9, 2022
0
115
A new study from biologists at The University of Texas at Arlington and an international team of collaborators provides the first comprehensive explanation of how snake venom regulatory systems evolved—an important example ...
Evolution
Jun 2, 2022
0
367
Sitting atop each kidney and measuring only around two centimeters long, the adrenal glands are tiny but mighty. These glands produce steroid hormones, including those involved in stress response, blood pressure maintenance, ...
Evolution
May 20, 2022
0
154
For all their uncanny intelligence and seemingly supernatural abilities to change color and regenerate limbs, octopuses often suffer a tragic death. After a mother octopus lays a clutch of eggs, she quits eating and wastes ...
Plants & Animals
May 12, 2022
0
36
Scientists at Scripps Research and the National Institute of Dental and Craniofacial Research have discovered a special type of cell that resides in salivary glands and is likely crucial for oral health.
Cell & Microbiology
Apr 12, 2022
0
54
For the first time, MIT researchers have performed a large-scale, high-resolution study of the cells in breast milk, allowing them to track how these cells change over time in nursing mothers.
Cell & Microbiology
Apr 5, 2022
0
769
Parenting is not the only way moms and dads impact the behavior of their offspring. Genes matter, too. And although most of our genes are inherited in pairs—one copy from each parent—moms and dads exert their genetic ...
Molecular & Computational biology
Mar 8, 2022
0
41
Snakes, some lizards and even a few mammals can have a venomous bite. Although these lineages split more than 300 million years ago, their venoms have evolved from the same ancestral salivary protein, reported scientists ...
Plants & Animals
Dec 22, 2021
0
350
