Antibiotic resistance in spore-forming probiotic bacteria

New research has found that six probiotic Bacillus strains are resistant to several antibiotics. Genetic analysis of other Bacillus strains has shown genes that contribute to antibiotic resistance towards various types of ...

A new route for plant nutrient delivery

Agriculture around the globe requires new solutions for food and water sustainability. With more frequent climate extremes, growing populations, increased food demand, and global crop threats, environmental engineers are ...

Seaweed feed additive cuts livestock methane but poses questions

Supplementing cattle feed with seaweed could result in a significant reduction in methane belched by livestock, according to Penn State researchers, but they caution that the practice may not be a realistic strategy to battle ...

Building better life support systems for future space travel

Astronauts on future long-duration spaceflight missions to the Moon and Mars could rely on microalgae to supply essentials including food, water and oxygen. A new investigation aboard the International Space Station tests ...

This hawk likes crab for dinner

Red-shouldered hawks (Buteo lineatus) feed primarily on mammals, amphibians, reptiles, and invertebrates, the majority of which are insects and crustaceans, with the latter represented to date only by crayfish.

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