A recent DNA study by international researchers found that the female sunburst cerulean-satyr and its male counterpart belong to the same species. The discovery corrects a classification error made in 1911 and sheds light on true species diversity of Neotropical butterflies.
Researchers analyzed shark scavenging behavior to identify marks on human bones, distinguishing them from terrestrial carnivore marks. The study found that shark teeth leave striations, while terrestrial carnivores leave puncture-like marks, providing valuable clues for forensic anthropologists.
A new study has found that the mass extinction event that wiped out dinosaurs simultaneously led to the evolution of three major lineages of modern frogs, which make up about 88% of living species. This finding suggests that the survivors filled up new ecological niches after the extinction event, resulting in the rapid diversification...
Researchers have discovered rat lungworm in five Florida counties, with nearly 23% of rats testing positive for the parasitic nematode. The parasite can cause meningitis in humans and animals if ingested, highlighting concerns over climate change's impact on its spread.
The study found a strong correlation between predator size and the diameter of drill holes, suggesting that larger predators have hunted smaller prey in the past. The researchers believe that growing bigger predators may not need to switch to larger targets due to more nutritious small prey.
A growing shift in spring's onset is leaving nine songbird species unable to reach their breeding grounds, according to a study published in Scientific Reports. Climate change is triggering plants to grow earlier or later than normal, disrupting biological cycles and putting the survival of many bird species at risk.
A study by Florida Museum of Natural History found that noise pollution from gas compressors significantly decreases the populations of certain insects and spiders, while increasing others. This shift in arthropod communities could have larger-scale ecological consequences.
A Florida Museum study reveals that lice and their vitamin-producing bacterial partners have coevolved continuously for at least 20 to 25 million years. The bacteria's tiny genomes are a result of extensive genome remodeling over time, with genes critical to symbiosis being close together.