Environment

More than 100 bacteria species can flourish in microwave ovens

Even the microwave oven in your kitchen is not immune to bacteria. The irradiating environment within a microwave oven might seem inhospitable to microbes. But swabs from microwave ovens in several different locales identified over 100 bacterial strains, researchers report August 7 in Frontiers in Microbiology. This is the first time that scientists have documented […]

Genetics

Summer-like heat is scorching the Southern Hemisphere — in winter

It’s winter in the Southern Hemisphere — but you wouldn’t know it from the thermostat. On August 26, a remote stretch of the coastline in Western Australia experienced the highest winter temperature ever recorded anywhere in the country: a blistering 41.6° Celsius (107° Fahrenheit). In Bidyadanga, an Aboriginal community in Western Australia, the overnight low […]

Space

How a dying star is similar to a lava lamp

For the first time, astronomers have watched gas boil and bubble on the surface of a distant star. Scientists observed the red giant star R Doradus with the Atacama Large Millimeter/submillimeter Array, or ALMA, in Chile over the course of four weeks in July and August 2023. The series of images shows large cells of […]

Genetics

Can solar farms and crop farms coexist?

Transcript James McCall: Solar production in the US really started to pick up around 2012. As solar really became mainstream, there was a lot more concerns of land use changes. Sujith Ravi: If you look at the type of land that’s been converted for solar installations, over 60 percent of those landscapes are converted croplands. […]

Physics

Why this physicist is bringing thermodynamics to the quantum age

Picture Victorian London, but its skies are filled with airships. Steam-powered robots crowd the streets, mingling with people in top hats and petticoats. That type of retrofuturistic mash-up is the fantasy realm of steampunk, a genre of literature, film and other creative media. Theoretical physicist Nicole Yunger Halpern sees her specialty, the field of quantum […]