Through genome editing using CRISPR/Cas9, researchers stably create euglena mutants that can produce wax esters with improved cold flow, making the esters suitable as feedstock for biofuels.
Folded or cut, this lithium-sulfur battery keeps going
Most rechargeable batteries that power portable devices, such as toys, handheld vacuums and e-bikes, use lithium-ion technology. But these batteries can have short lifetimes and may catch fire when damaged. To address stability and safety issues, researchers have designed a lithium-sulfur (Li-S) battery that features an improved iron sulfide cathode....
Bacteria work together to thrive in difficult conditions
In a new study, researchers have determined through both statistical analysis and in experiments that soil pH is a driver of microbial community composition -- but that the need to address toxicity released during nitrogen cycling ultimately shapes the final microbial community.
Ignore antifungal resistance in fungal disease at your peril, warn top scientists
Without immediate action, humanity will potentially face further escalation in resistance in fungal disease, a group of scientists from the around the world has warned. According to the scientists most fungal pathogens identified by the World Health Organization -- accounting for around 3.8 million deaths a year -- are either...
Residents in San Joaquin Valley breathe chemical pesticides, according to new study
A new study found 22% of adults and 10% of children who participated in an air-quality study in California's San Joaquin Valley were breathing detectable levels of pesticides.
New discovery about ice layer formation in ice sheets can improve sea level rise predictions
A newly discovered mechanism for the flow and freezing of ice sheet meltwater could improve estimates of sea level rise around the globe. Researchers have found a new mechanism that explains the process of how impermeable horizontal ice layers are formed below the surface, a process critical for determining the...
Discovery could lead to longer-lasting EV batteries, hasten energy transition
Researchers have discovered why lithium-ion batteries, which power most electronic devices, lose capacity overtime. The findings could enable the development of electric vehicles that go far longer without needing a charge.
Climate-change-triggered 2023 mega-landslide caused Earth to vibrate for nine days
A landslide in a remote part of Greenland caused a 200 meter (650 foot) mega-tsunami that sloshed back and forth across a fjord for nine days, generating vibrations throughout Earth, according to a new study. The study concluded that this movement of water was the cause of a mysterious, global...
Biogeochemists make recommendations for tackling ‘hidden’ phosphorus
As the world tries to mitigate agriculture's effect on the environment, much of the story can be found in the soils, which stores and cycles nutrient elements of carbon, nitrogen, and phosphorus. Biogeochemist are set to find answers, but, the challenge is first being able to accurately measure where phosphorus...
One of world’s fastest ocean currents is remarkably stable, study finds
Scientists found that the strength of the Florida Current, the beginning of the Gulf Stream system and a key component of the global Atlantic Meridional Overturning Circulation, or AMOC, has remained stable for the past four decades.