60-second Science

The research team determined that the city of Raipur in central India has at least one street cow for every 54 human residents. Christopher Intagliata reports.

Some dog population genetics show similarities to ours, such as in the ability to digest grains. But other lineages differ. 

The prospect of death by giant hornet has pushed some Asian honeybees to resort to a poop-based defense system

Unlike humans, wolves can subsist on protein alone for months—so scientists say we may have lobbed leaner leftovers their way. Christopher Intagliata reports.

Researchers help farmers in Namibia avoid costly cattle losses by tracking big cat hangouts

Linguist Ben Zimmer says the pandemic has turned us all into amateur epidemiologists utilizing terms such as “superspreader” and “asymptomatic.” Christopher Intagliata reports.

Here are some brief reports about science and technology from around the world, including one from Panama about the toll lightning takes on tropical trees.

Juvenile ravens performed just as well as chimps and orangutans in a battery of intelligence tests—except for assays of spatial skills. Christopher Intagliata reports.

Bee larvae and pupae appear to secrete a chemical that does the work of a late-night cup of coffee for their nurses.

New research tracked the canines in northern Minnesota for years to see just how they reshape their ecosystems. Audio of wolves inside Voyageurs National Park, courtesy of Jacob Job. 

A study of adults learning a new language found that speaking primarily activated regions in the left side of the brain, but reading and listening comprehension were much more variable

Nurse Kristen Choi says health care providers need to better educate patients about possible side effects from the COVID-19 vaccine. Christopher Intagliata reports.

Nanoparticles that attach to photoreceptors allowed mice to see infrared and near-infrared light for up to two months.

The wrinkle-faced bat covers its face with a flap of skin, seemingly as part of its courtship rituals.

Evidence of the ancient humans was limited to a cave in Siberia. But now scientists have found genetic remains of the Denisovans in China. Christopher Intagliata reports. 

Travel time differences for sound waves produced by undersea earthquakes in the same place at different times can provide details about ocean warming.

A duckbill dinosaur jawbone found in Morocco means that dinosaurs crossed a large body of water to reach Africa.  

Chipmunklike animals that lived among the dinosaurs appear to have been social creatures, which suggests that sociality arose in mammals earlier than scientists thought. Christopher Intagliata reports.

Here are some brief reports about science and technology from around the world, including one, from the dormant volcano Llullaillaco in Chile, about a mouse that is the highest-dwelling mammal ever documented.

COVID might be fought efficiently with fewer shutdowns by restricting activities only in a particular area with a population up to 200,000 when its case rate rises above a chosen threshold.