Scientists wanted to know whether the T cells in our immune system improve their survival skills over time.
Scientists wanted to discover the mutations hidden in wheat plants.
Researchers analyzed records of patients in US hospitals to see the trends in methicillin-resistant Staphylococcus aureus (MRSA) infections.
Scientists wanted to know if African velvet ants have a mimicry system and if they have fewer color patterns than the velvet ants in North America.
Scientists wanted to know if there are different microbial communities in the native and invasive lineages of grass and whether these microbial communities influence plant productivity.
Paleontologists studied the oldest discovered bison fossils (bones) to determine when and how they arrived in North America.