Tag: offspring
-
10 Animals That Have Hundreds (or Millions) of Babies at Once
Introduction: A Strategy Based on Numbers In the natural world, some species rely on sheer numbers to survive. By producing hundreds or even millions of offspring at once, these animals increase the odds that a portion will reach adulthood despite predators, disease, and harsh environmental conditions. Here are ten remarkable examples of prolific breeders, from…
-
Covid-19 Alters Sperm in Mice and May Elevate Anxiety in Offspring, Study Finds
Overview: A glimpse into potential intergenerational effects Researchers at the Florey Institute of Neuroscience and Mental Health in Melbourne report that Covid-19 infection in male mice caused changes in their sperm that correlated with increased anxiety-like behaviours in their offspring. The findings, published in Nature Communications, raise questions about whether the virus could have lasting…