Male beetles face a trade-off between competing with other males for mating opportunities and repairing damage to their sperm DNA, according to a study published April 4 in the open access journal PLOS Biology by Mareike ...
Plants & Animals
Apr 4, 2023
0
119
Humans and other vertebrates (like mammals, birds, fish, reptiles and amphibians) have complex, multi-faceted immune systems that protect us from a constant barrage of bugs and other nasties. But what about insects and other ...
Plants & Animals
Mar 29, 2023
0
62
New Flinders University research gives insights into the fascinating world of Australian native bees, finding that one highly evolved species has been shaped by an unusual battle between male and female offspring numbers.
Evolution
Mar 1, 2023
0
70
A team of researchers at the Max Planck Institute for Heart and Lung Research, working with a colleague from Temple University, has found that transcriptional adaptation appears to play a role in inherited epigenetic changes.
Whether radiation exposure of fathers can have consequences on their children is one of the most long-standing questions in radiation biology. Using the nematode Caenorhabditis elegans as a model, Professor Dr. Björn Schumacher ...
Molecular & Computational biology
Dec 21, 2022
0
33
Over the past ten years, the DNA sequencing revolution has revealed that mating between two different species, i.e., hybridization, once considered rare, is actually widespread across the tree of life. This came as a surprise—hybridization ...
Evolution
Dec 21, 2022
1
56
A new study has found that birds build hanging-nests, particularly those with extended entrance tunnels, to help protect offspring against nest invaders like snakes and parasitic cuckoos.
Evolution
Dec 20, 2022
0
300
A team of researchers at University College London's Department of Genetics, Evolution and Environment has found that drive male, stalk-eyed flies do not suffer fertility reduction, despite losing half their sperm, by increasing ...
The behavior of sperm cells is due, in part, to the individual DNA make-up of these cells, rather than only to the genetics of males, finds a team of scientists. Its results, which provide a new understanding of the competition ...
Cell & Microbiology
Nov 15, 2022
0
125
The water flow where adult fish live can affect the body shape and survival of their offspring, according to new research.
Plants & Animals
Nov 11, 2022
0
90
