How to convert MKV to MP4
Need to convert a video file from MKV to MP4 format? Whether you want to use an offline tool or an online service, you can learn how to convert MKV to MP4......»»
Using bacteria to convert CO2 in the air into a polyester
A team of chemical and biomolecular engineers at Korea Advanced Institute of Science and Technology has developed a scalable way to use bacteria to convert CO2 in the air into a polyester. In their paper, published in Proceedings of the National Acad.....»»
VW diesel settlement helping to cut Great Lakes emissions
The Mackinac Island Ferry Co. plans to use a $3 million grant from Michigan's Volkswagen settlement fund to convert one of its boats from diesel to electric power......»»
Modeling superfast processes in organic solar cell material
In organic solar cells, carbon-based polymers convert light into charges that are passed to an acceptor. This type of material has great potential, but to unlock this, a better understanding is needed of the way in which charges are produced and tran.....»»
High-loading single cobalt atoms on ultrathin MOF nanosheets for efficient photocatalytic carbon dioxide reduction
Using solar energy to convert CO2 into synthetic fuels is currently one of the most promising technologies to achieve carbon neutrality with the embedment of sustainable energy into our modern economy. However, the efficiency of photocatalytic CO2 co.....»»
How to convert a PDF to a Word document
PDF files are great, but you might need to make some changes in Word. Here's how to convert a PDF file into a Word document using a few of our favorite methods......»»
Low-cost smartphone fluorescence microscope developed
A device that can convert a smartphone or tablet into a fluorescence microscope for less than US $50 is presented in a proof-of-principle study in Scientific Reports. The authors suggest that the device—which they have named a glowscope—could be.....»»
Researchers develop highly-efficient, non-toxic method to upcycle single-use plastic
A team of researchers at NYU Abu Dhabi has developed a single-step, organic solvent-free, hydrothermal process to convert polyethylene-based plastic bags and polypropylene-based surgical masks into carbon dots......»»
Light-to-energy conversion in many aquatic microbes more complex than was previously known, researchers discover
Plants convert light into a form of energy that they can use—a molecule called adenosine triphosphate (ATP)—through photosynthesis. This is a complex process that also produces sugar, which the plant can use for energy later, and oxygen. Some bac.....»»
Researchers develop greener alternative to fossil fuels by producing hydrogen from water and light
Researchers at the University of North Carolina at Chapel Hill Department of Chemistry have engineered silicon nanowires that can convert sunlight into electricity by splitting water into oxygen and hydrogen gas, a greener alternative to fossil fuels.....»»
Chiral phonons create spin current without needing magnetic materials
Researchers from North Carolina State University and the University of North Carolina at Chapel Hill used chiral phonons to convert wasted heat into spin information—without needing magnetic materials. The finding could lead to new classes of less.....»»
BMW to invest $866 million in Mexico amid global EV push
The expansion, set to add around 1,000 new jobs in San Luis Potosi, is BMW's latest push into electric vehicles as it looks to convert more than half of its sales into all-electric cars by 2030......»»
Genetic engineering sheds light on ancient evolutionary questions
Cyanobacteria are single-celled organisms that derive energy from light, using photosynthesis to convert atmospheric carbon dioxide (CO2) and liquid water (H2O) into breathable oxygen and the carbon-based molecules like proteins that make up their ce.....»»
Desert dusts convert coral reefs into carbon storage
An international study comparing data from Heron Reef and the Middle East's Gulf of Aqaba has disproved the long-held theory that coral reefs only have the capacity to emit CO2......»»
Speeding up sugar"s conversion into fuel
University of Queensland researchers have found a way to more efficiently convert sugarcane into a building block of aviation fuel and other products......»»
Convert old cars to EVs? Akio Toyoda has a plan
Toyota has a new proposal to fight global emissions: Make old cars greener by converting them to all-electric or hydrogen powertrains......»»
Converting temperature fluctuations into clean energy with novel nanoparticles and heating strategy
Pyroelectric catalysis (pyro-catalysis) can convert environmental temperature fluctuations into clean chemical energy, such as hydrogen. However, compared with the more common catalysis strategy, such as photocatalysis, pyro-catalysis is inefficient.....»»
Solar-powered cells: Light-activated proton pumps generate cellular energy, extend life
New research in the journal Nature Aging takes a page from the field of renewable energy and shows that genetically engineered mitochondria can convert light energy into chemical energy that cells can use, ultimately extending the life of the roundwo.....»»
Chemists use boron radicals to convert nitrogen to ammonia in solution
Ammonia is obtained industrially using the Haber–Bosch process, which requires a lot of energy and hydrogen gas. A much milder approach has now been reported by a team of researchers in the journal Angewandte Chemie International Edition......»»
How to turn a Live Photo into a video on your iPhone
When you shoot an iPhone Live Photo, it captures 1.5 seconds before and after you tap the shutter. We show you how to convert that photo into a video......»»
One catalyst generates four nitrogen-containing products at high selectivities
Electrochemists at RIKEN have found a way to selectively convert nitrites into one of four other nitrogen-containing compounds using the same catalyst. This could help to replace fossil-fuel-intensive industrial processes with electrochemical ones po.....»»