Three Gorges Dam: Friend or foe of riverine greenhouse gases?
Dams are conventionally regarded as emitters of GHGs in large rivers. A team from Peking University of China, however, has disrupted this perception, based on whole system thinking applied to the Three Gorges Dam (TGD) on the Yangtze River in China......»»
From seafloor to space: New bacterial proteins shine light on climate and astrobiology
Gigatons of greenhouse gas are trapped under the seafloor, and that's a good thing. Around the coasts of the continents, where slopes sink down into the sea, tiny cages of ice trap methane gas, preventing it from escaping and bubbling up into the atm.....»»
Quantifying national emissions of methane worldwide
Methane (CH4) stands as the second most important greenhouse gas caused by human activities after CO2 and is responsible for 0.6°C global warming since preindustrial times......»»
Extensive methane gas leakage from the deepest seabed of the Baltic Sea discovered
During a research expedition led by Linnaeus University and Stockholm University to the deepest parts of the Baltic Sea in the Landsort Deep researchers recently discovered an area with extensive emissions of the powerful greenhouse gas methane from.....»»
Gases from Philippine volcano sicken dozens of children, prompting school closures in nearby towns
Smog containing gases from a restive Philippine volcano sickened dozens of students and prompted 25 towns and cities to shut their schools on Friday as a health precaution, officials said......»»
Diamond materials as solar-powered electrodes: Spectroscopy shows what"s important
It sounds like magic: photoelectrodes could convert the greenhouse gas CO2 back into methanol or N2 molecules into valuable fertilizer—using only the energy of sunlight......»»
I heard Alexa speak like a trusted friend and I don"t know how to feel
Hearing the new Alexa voice in person is making me ponder a "Her" voice assistant future.....»»
Revealing the role of anthropogenic water regulation in shaping riverine dissolved organic carbon fluxes
Riverine dissolved organic carbon (DOC) plays a crucial role in supporting microbial ecosystems in rivers and oceans while also contributing to greenhouse gas emissions from freshwater systems......»»
Research finds ponds release more greenhouse gas than they store
Though human-made ponds both sequester and release greenhouse gases, when added up, they may be net emitters, according to two related studies by Cornell researchers......»»
Drug delivery platform leverages air-filled protein nanostructures and uses sound for targeting
Chemotherapy as a treatment for cancer is one of the major medical success stories of the 20th century, but it's far from perfect. Anyone who has been through chemotherapy or who has had a friend or loved one go through it will be familiar with its m.....»»
How can we use nutritional strategies to mitigate methane emissions from ruminants?
Methane concentrations have increased rapidly and have doubled in the atmosphere compared to preindustrial levels. Within the agricultural sector, animal production contributes to 14.5% of global anthropogenic greenhouse gas (GHG) emissions and produ.....»»
Federico Viticci’s in-depth iOS 17 review is here: ‘A little bit of everything for everyone’
Our friend Federico Viticci at MacStories is back at it again with his annual comprehensive review of Apple’s new software updates: iOS 17 and iPadOS 17. This year, Federico ponders: “In the year when the vision is elsewhere, what do you get the.....»»
Meat, milk alternatives could slash food system emissions a third: study
Replacing half of the pork, chicken, beef and milk products we consume with plant-based alternatives could reduce global greenhouse gas emissions from agriculture and related land use by nearly a third, and virtually halt forest loss, according to re.....»»
Diesel exhaust gases found to harm insects: Animal ecologists study the effects on bumblebees for the first time
The decline of insects threatens many ecosystems worldwide. While the effects of pesticides are well researched, there has been a lack of knowledge about the effects of other anthropogenic pollutants. Animal ecologists at the University of Bayreuth h.....»»
Woman swallowed her AirPod after mistaking it for a vitamin
A new viral video on TikTok has a woman explaining how she accidentally swallowed one of her AirPods while chatting with a friend.Third-generation AirPodsIn the video, Utah resident Tanna Barker explained how the incident happened. She'd met up with.....»»
NASA"s new greenhouse gas detector moves closer to launch
A state-of-the-art imaging spectrometer, which will measure the greenhouse gases methane and carbon dioxide from space, moved closer to launch this month after being delivered to a clean room at Planet Labs PBC (Planet) in San Francisco......»»
Ring helps you find your lost furry friend with the Ring Pet Tag
The Ring Pet Tag lets you know when a lost pet is found and informs the rescuer of any health concerns they should know about. It's also highly affordable......»»
Eating insects: The UK seems much more reluctant than the EU to let this industry flourish
Like it or not, there are lots of good arguments for eating insects—both in animal feeds and on human plates. You can farm them with much less land, water and feed than the likes of cows and sheep. Their greenhouse gas emissions are significantly l.....»»
Researchers develop novel catalyst for carbon dioxide hydrogenation to formate
Hydrogenation of carbon dioxide (CO2) to formate is an attractive approach for the utilization of this greenhouse gas. However, non-precious metal-based catalysts for CO2 hydrogenation to formate suffer from either low activity or low stability. It i.....»»
Study on consistency of greenhouse gas concentrations between GOSAT and GOSAT-2
The Ministry of the Environment of Japan, the National Institute for Environmental Studies (NIES), and the Japan Aerospace Exploration Agency are jointly promoting the GOSAT series, a series of Earth observation satellites whose main purpose is to ob.....»»
Apple officially endorses California"s Climate Corporate Data Accountability Act
Apple has announced its official support for California's SB 253, a bill that mandates companies earning over $1 billion annually to disclose detailed information relating to greenhouse gas emissions.SB 253 would require all large U.S.-based corporat.....»»