
Animals
A dog’s breed doesn’t say much about its behavior
Many people associate dog breeds with specific behavioral traits. But breed appears to account for only about 9 percent of behavioral differences.
By Anna Gibbs
Come explore with us!
Many people associate dog breeds with specific behavioral traits. But breed appears to account for only about 9 percent of behavioral differences.
Scientists used new and old tools to overturn 160-year-old ideas about this wasp. They show you can’t tell a wasp by its looks.
Doctor Erica Esrick discusses existing treatments and an ongoing clinical trial for a gene therapy to treat sickle cell disease.
Gene mutations can alter an individual’s hemoglobin in ways that curl their blood cells. This can cause painful sickle cell disease.
Analyzing these genetic residues in air offers a new way to study animals. It could give scientists a chance to monitor rare or hard to find animals.
Flesh-eating bees have acid-producing gut bacteria, much as vultures do. It lets them safely snack on rotting meat.
Our history began looking ever more complex once geneticists revealed our ancestors picked up new DNA as they traveled across time and continents.
A partner to DNA, cells use this molecule to translate the instructions for making all of the many proteins that your body needs to function.
Scientists are using genetic engineering and cloning to try to bring back extinct species or save endangered ones. Here’s how and why.
A cloned ferret named Elizabeth Ann brings genetic diversity to a species that nearly went extinct in the 1980s.