Researchers recently completed a 5-year research project looking at how to make fibre optic communications systems more energy efficient. Among their proposals are smart, error-correcting data chip circuits, which they refined to be 10 times less energy consumptive.... SCIENCE DAILY · 2 weeks
More efficient photocatalysts could unlock the potential of solar energy  PHYS.ORG · 1 week
An organic semiconductor photocatalyst that significantly enhances the generation of hydrogen gas could lead to more efficient energy storage technologies. more
New method offers more stable, efficient electrocatalytic reactions  SCIENCE DAILY · 2 weeks
By fluidizing catalyst particles in electrolyte instead of gluing them to electrodes, researchers made electrocatalytic reactions that are more efficient and longer lasting, which play an important role in energy storage. more
Geothermal energy: Drilling a 3,000-meter-deep well  PHYS.ORG · 2 weeks
Although stopping climate change is challenging, it is imperative to slow it down as soon as possible by reducing greenhouse gas emissions. But how can we meet the growing energy demand while reducing our use of... more
Multiple eco-crises could trigger 'systemic collapse': scientists  PHYS.ORG · 3 weeks
Overlapping environmental crises could tip the planet into "global systemic collapse," more than 200 top scientists warned Wednesday. more
Young people are talking politics on TikTok. Is this a good thing?  PHYS.ORG · 2 weeks
A meme has been making the rounds on the internet recently, purporting that the U.S. Constitution allows an impeached president to run for office... more
In an Internet vacuum, private securities companies prosper in the 'new wild west'  PHYS.ORG · 6 days
A "quiet" revolution in unregulated areas of the internet has led to the emergence of a new private security industry, according to... more
The 120-year old cold case for the Grignard reaction is finally solved  PHYS.ORG · 3 weeks
The Grignard reaction is used to synthesize carbon-carbon bonds, a crucial step for making new molecules for academic and industry uses. Finding efficient and... more
Movement of a liquid droplet generates over 5 volts of electricity  PHYS.ORG · 2 weeks
Energy harvesting, a technology to transform small quantities of naturally occurring energy (e.g. light, heat and vibration) into electricity, is gaining attention as a method to... more
Wearable health tech gets efficiency upgrade  SCIENCE DAILY · 4 weeks
Engineers have demonstrated a flexible device that harvests the heat energy from the human body to monitor health. The device is more efficient than other flexible harvesters that use body heat as the sole energy source. more
Quantum computers flip the script on spin chemistry  PHYS.ORG · 3 weeks
To build cheaper and more efficient sustainable energy options, we need to know a lot more than we currently do about the chemical reactions that convert solar energy into electricity. One of... more
OneWeb launches 34 satellites from Kazakh cosmodrome in global internet push  REUTERS · 3 weeks
The UK firm OneWeb launched 34 satellites from Baikonur cosmodrome in Kazakhstan early on... more
How iron carbenes store energy from sunlight—and why they aren't better at it  PHYS.ORG · 3 weeks
Photosensitizers are molecules that absorb sunlight and pass that energy along to generate electricity or drive chemical reactions. They're generally based on... more
Fighting climate change at the sink: A guide to greener dishwashing  PHYS.ORG · 2 weeks
If you're an environmentally conscious consumer, you've probably heard that today's highly efficient dishwashers use less energy and water than traditional hand-washing techniques. more
Global ecosystem thresholds driven by aridity  Science Magazine · 2 weeks
Aridity, which is increasing worldwide because of climate change, affects the structure and functioning of dryland ecosystems. Whether aridification leads to gradual (versus abrupt) and systemic (versus specific) ecosystem changes is largely unknown. We investigated how... more
Turbomachine expander offers efficient, safe strategy for heating, cooling  SCIENCE DAILY · 23 hours
Researchers developed a device to decrease energy consumption of the vapor-compression heat pump cycle, which is commonly used in homes, businesses and vehicles for cooling and heating. The team created... more
Large dipole moment induced wide-spectrum bismuth chromate for efficient photocatalytic performance  PHYS.ORG · 3 weeks
The conversion and utilization of solar energy for chemical fuel production and environmental remediation through artificial photocatalysis have been recognized to be an ideal route to... more
World's most powerful particle accelerator one big step closer  PHYS.ORG · 3 weeks
Scientists have demonstrated a key technology in making next-generation high-energy particle accelerators possible. more
Lasers etch a 'perfect' solar energy absorber  PHYS.ORG · 3 weeks
The University of Rochester research lab that recently used lasers to create unsinkable metallic structures has now demonstrated how the same technology could be used to create highly efficient solar power generators. more
Cold sintering produces capacitor material at record low temperatures  PHYS.ORG · 5 hours
Barium titanate is an important electroceramic material used in trillions of capacitors each year and found in most electronics. Penn State researchers have produced the material at record low temperatures,... more
Trained dogs are the most efficient way to hunt citrus industry's biggest threat  PHYS.ORG · 3 weeks
Dogs specially trained by Agriculture Research Service (ARS) scientists have proven to be the most efficient way to detect huanglongbing—also known as... more
Simple, fuel-efficient rocket engine could enable cheaper, lighter spacecraft  nanowerk · 1 week
A new type of engine - called a rotating detonation engine - promises to make rockets not only more fuel-efficient but also more lightweight and less complicated to construct. There... more
Protein pores packed in polymers make super-efficient filtration membranes  PHYS.ORG · 4 weeks
A multidisciplinary team of engineers and scientists has developed a new class of filtration membranes for a variety of applications, from water purification to small-molecule separations to contaminant-removal processes, that... more
Protein pores packed in polymers make super-efficient filtration membranes  SCIENCE DAILY · 4 weeks
A multidisciplinary team of engineers and scientists has developed a new class of filtration membranes for a variety of applications, from water purification to small-molecule separations to contaminant-removal processes, that... more
Lasers etch a 'perfect' solar energy absorber  SCIENCE DAILY · 3 weeks
Researchers demonstrate how laser etching of metallic surfaces creates the ''perfect solar energy absorber.'' This not only enhances energy absorption from sunlight, but also reduces heat dissipation at other wavelengths. The researchers also demonstrate... more
New method offers more stable, efficient electrocatalytic reactions  PHYS.ORG · 2 weeks
Northwestern University researchers have developed a more efficient and stable method to conduct electrocatalytic reactions. more
Experts: Trade wars bad for US and global energy security  PHYS.ORG · 2 weeks
Policy that raises barriers to international trade does not bode well for U.S. and global energy security, according to a new research paper by experts in the Center... more
Oblique electrostatic inject-deposited TiO2 film for efficient perovskite solar cells  SCIENCE DAILY · 2 weeks
The need to efficiently harvest solar energy for a more sustainable future is increasingly becoming accepted across the globe. A new family of solar cells based on perovskites... more
Carbon emissions from energy 'flat' in 2019: IEA  PHYS.ORG · 2 weeks
Global energy-related CO2 emissions "flattened" in 2019 following two years of increases owing to greater use of renewables and an accelerating shift from coal to gas, the International Energy Agency said Tuesday. more
Energy choices can be contagious -- but why?  SCIENCE DAILY · 3 weeks
A growing body of research shows that the behavior of peers can significantly influence an individual's energy-related decisions, but why that occurs is less clear. A new article provides insights into the... more
MORE SCIENCE VIDEO
This is how ESA telescope Euclid is going to visualize dark matter
PHYS.ORG
Theft and extortion common experiences, say seafarers
PHYS.ORG
The universe could possibly have more dimensions. Here's how.
LIVE SCIENCE
To help students think in 3-D, a geologist turns to paper model making
PHYS.ORG
'Flapping wings' powered by the Sun
PHYS.ORG
Whale cams track swimming efficiency of ocean giants
PHYS.ORG
Creating custom light using 2-D materials
PHYS.ORG
New all-sky search reveals potential neutrino sources
PHYS.ORG
Preparing Orion for thermal vacuum testing
ESA
NASA's Webb will seek atmospheres around potentially habitable exoplanets
PHYS.ORG
What is ocean acidification?
LIVE SCIENCE
Lasers etch a 'perfect' solar energy absorber
PHYS.ORG
Super Bowl 2020: All the space-themed commercials
LIVE SCIENCE
Inoculation theory: The vaccine for climate disinformation
PHYS.ORG
Astronomers witness the dragging of space-time in stellar cosmic dance
PHYS.ORG
FRESH SCIENCE