An invasive species of crayfish that is taking over streams from Minnesota to Maine might be successful because it's not a fussy eater, according to biologists with the University of Cincinnati.

In lab "taste tests," this crayfish native to the Ohio River valley displayed no preference for protein or plants, even after weeks on an exclusive diet of one or the other, according to a new UC study. The crayfish has more cellulose-digesting bacteria when its diet is restricted to plants.

New Rochelle, NY, February 7, 2020--Two distinct approaches are predominantly used to recapitulate physiologically relevant in vitro human organ models. Organoids use stem cells to grow self-assembled replica organs through directed differentiation, whereas the organ-on-a-chip approach involves microfluidics and carefully controlled, 3D-printed architecture and assembly.

WEST LAFAYETTE, Ind. - The global gene therapy market is expected to reach $13 billion by 2024 as new treatment options target cancers and other diseases.

East Hanover, NJ. February 7, 2020. A multidisciplinary team of researchers at Kessler Foundation and the University of New Hampshire, Institute on Disability (UNH-IOD), has authored a new article that describes the practices that employers use to facilitate the inclusion of employees with disabilities in their workplaces. "The effectiveness of employer practices to recruit, hire, and retain employees with disabilities: Supervisor perspectives, (DOI: 10.3233/JVR-191050) was published by the Journal of Vocational Rehabilitation on November 19, 2019.

Heralded as a genetically modified crop with the potential to save millions of lives, Golden Rice has just been approved as safe for human and animal consumption by regulators in the Philippines. The rice is a beta carotene-enriched crop that is intended to reduce Vitamin A deficiency (VAD), a health problem in very poor areas.

But a new study finds that most families at risk for VAD can't grow Golden Rice themselves, and most commercial farmers won't grow it either.

Back in 1972, NASA sent their last team of astronauts to the Moon in the Apollo 17 mission. These astronauts brought some of the Moon back to Earth so scientists could continue to study lunar soil in their labs. Since we haven't returned to the Moon in almost 50 years, every lunar sample is precious. We need to make them count for researchers now and in the future. In a new study in Meteoritics & Planetary Science, scientists found a new way to analyze the chemistry of the Moon's soil using a single grain of dust.

One is missing - in short, this summarizes the mystery. It is about nitrification, the oxidation of ammonia via nitrite to nitrate, a key process in marine nitrogen cycling. In the sea, both steps of this process are balanced and most available nitrogen exists in the form of nitrate, the final product of nitrification. The organisms which are largely responsible for the first step of nitrification in the ocean - the ammonia oxidizing archaea - were discovered around a decade ago, and it turns out that they are amongst the most abundant microorganisms on the planet.

Lithium batteries are found everywhere: They power smart phones, laptops, and electric bicycles and cars by storing energy in a very small space. This compact design is usually achieved by winding the thin sandwich of battery electrodes into a cylindrical form. This is because the electrodes must nevertheless have large surfaces to facilitate high capacity and rapid charging

The longer your commute, the more you're exposed to a chemical flame retardant that is a known carcinogen and was phased out of furniture use because it required a Proposition 65 warning label in California.

That is the conclusion of a new UC Riverside study published this month in the journal Environment International.

At the heart of any electronic device is a cold, hard computer chip, covered in a miniature city of transistors and other semiconducting elements. Because computer chips are rigid, the electronic devices that they power, such as our smartphones, laptops, watches, and televisions, are similarly inflexible.

Now a process developed by MIT engineers may be the key to manufacturing flexible electronics with multiple functionalities in a cost-effective way.