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Cell & Microbiology Jul 26, 2024

Scientists control bacterial mutations to preserve antibiotic effectiveness

Scientists have discovered a way to control mutation rates in bacteria, paving the way for new strategies to combat antibiotic resistance.

Planetary Sciences Jul 26, 2024

Kepler's 1607 pioneering sunspot sketches solve solar mysteries 400 years later

Using modern techniques, researchers have re-examined Johannes Kepler's half-forgotten sunspot drawings and revealed previously-hidden information about the solar cycles before the grand solar minimum.

Analytical Chemistry Jul 26, 2024

Ice 0: Researchers discover a new mechanism for ice formation

Ice is far more complicated than most of us realize, with over 20 different varieties known to science, forming under various combinations of pressure and temperature. The kind we use to chill our drinks is known as ice I, ...

Environment Jul 26, 2024

Mongolians fight plastic pollution in vast steppe

Mongolian herder Purev Batmunkh sighs as he picks through waste strewn across a field—the refuse of an unsightly and deadly waste pollution problem affecting swathes of the steppe.

Space Exploration Jul 26, 2024

SpaceX cleared to launch Falcon 9 rocket again

SpaceX's stalwart Falcon 9 rocket has been cleared for launch after experiencing a rare failure earlier this month, officials said Thursday.

Earth Sciences Jul 25, 2024

Warming has more impact than cooling on Greenland's 'firn,' physics-based model reveals

Scientists have known from ice core research that it's easier to melt an ice sheet than to freeze it up again. Now, they know at least part of the reason why, and it has to do with ice's "sponginess," according to a new study ...

Ecology Jul 25, 2024

Non-native species are threatening vulnerable Svalbard plant life, study warns

New, non-native plant species are constantly being found in Svalbard, and researchers are working to ascertain what threat these species pose to the native plants.

Astrobiology Jul 25, 2024

Perseverance rover discovers rock with potential signs of ancient life

A vein-filled rock is catching the eye of the science team of NASA's Perseverance rover. Nicknamed "Cheyava Falls" by the team, the arrowhead-shaped rock contains fascinating traits that may bear on the question of whether ...

Astronomy Jul 25, 2024

Fermi Telescope finds new feature in brightest gamma-ray burst yet seen

In October 2022, astronomers were stunned by what was quickly dubbed the BOAT—the brightest-of-all-time gamma-ray burst (GRB). Now an international science team reports that data from NASA's Fermi Gamma-ray Space Telescope ...

Analytical Chemistry Jul 25, 2024

Underground CO₂ storage: Researchers measure carbon mineralization at unprecedented small scale

As we look to the sky above and ponder one of the biggest questions of our time—how to combat the carbon emissions that are driving climate change—a potential answer just may lie beneath our feet, in Earth's deep subsurface.

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