Buckyballs on DNA for harvesting light
Organic molecules that capture photons and convert these into electricity have important applications for producing green energy. Light-harvesting complexes need two semiconductors, an electron donor and an acceptor. How well they work is measured by.....»»
Powering enzymes with light to make ammonia
The Earth's atmosphere contains large amounts of nitrogen in the form of dinitrogen gas (N2). Converting N2 to ammonia (NH3) is critical for making the fertilizer needed for agriculture......»»
Multiple goals, multiple solutions, plenty of second-guessing and revising—here"s how science really works
A man in a lab coat bends under a dim light, his strained eyes riveted onto a microscope. He's powered only by caffeine and anticipation......»»
Volcanic eruptions that warmed the planet millions of years ago shed light on how plants evolve, regulate climate
Scientists often seek answers to humanity's most pressing challenges in nature. When it comes to global warming, geological history offers a unique, long-term perspective......»»
The Perseids are here. Here"s how to see the "fireballs" of summer"s brightest meteor shower
The Perseids are back to dazzle the sky with bursts of light and color......»»
South Africa"s controversial lion farming industry is fueling the illegal international trade in big cat bones
A paper, "Under the lion's paw: lion farming in South Africa and the illegal international bone trade," published in Nature Conservation has uncovered concerning activities within South Africa's captive lion industry, shedding light on the urgent nee.....»»
This super unique mini gaming PC is nearly half off today
Amazon has a great deal on the intriguing Acemagic Gaming Mini PC which is ideal for light gaming. Here's what it offers......»»
Reddit considers search ads, paywalled content for the future
Current ad load is relatively "light," COO says. Enlarge (credit: Getty) Reddit executives discussed plans on Tuesday for making more money from the platform, including showing ads in more places and possibly putting so.....»»
Coupling excitons to polaritons for better solar cells and higher intensity LEDs
In solar cells and light-emitting diodes, maintaining the excited state kinetics of molecules against annihilation is a race against time. These systems need to strike a careful balance between different processes that lead to loss of energy and thos.....»»
Giant prehistoric flying reptile took off using similar method to bats, study finds
Findings of a study, published in PeerJ, provide new insights into how pterosaurs managed to take flight despite reaching sizes far larger than modern animals. The research sheds new light on the flight initiating jumping ability of these animals, so.....»»
Study shows renewables raise food prices
As countries including Aotearoa New Zealand embrace renewable energy production, a recent study sheds light on some overlooked impacts of this transition......»»
How plants become bushy, or not: New study sheds light on hormone that controls branching
For many plants, more branches means more fruit. But what causes a plant to grow branches? New research from the University of California, Davis shows how plants break down the hormone strigolactone, which suppresses branching, to become more "bushy......»»
Smallest arm bone in the human fossil record sheds light on the dawn of Homo floresiensis
A paper appearing today in Nature Communications reports the discovery of extremely rare early human fossils from the Indonesian island of Flores, including an astonishingly small adult limb bone......»»
Astronomers discover new supergiant-rich stellar cluster
Astronomers report the discovery of a new galactic stellar cluster located some 24,000 light years away. The newfound cluster, which received the designation Barbá 2, turns out to host at least several supergiant stars. The finding was detailed in a.....»»
Rumored thinner iPhone may be called the iPhone Air, guesses pundit
A new rumor says that Apple will call the expected thinner iPhone the "iPhone Air," but so far, the claim is as light as the name.Renders of the iPhone SlimThere have been so many reported leaks about a slimmer iPhone that it seems likely one is comi.....»»
Streetlights running all night makes leaves so tough that insects can"t eat them, threatening the food chain
Light pollution disrupts circadian rhythms and ecosystems worldwide—but for plants, dependent on light for photosynthesis, its effects could be profound. Now scientists writing in Frontiers in Plant Science have found that exposure to high levels o.....»»
New research sheds light on relationships between plants and insects in forest ecosystems
U.S. Forest Service researchers and partners published new findings on how leaf-eating insects affect forest ecosystems worldwide......»»
How solar panels went from ’50s satellites to your backyard
From Einstein's theories of light to Bell Lab's revelations about doping silicon, solar power has been inching toward its current craze for more than a century. Here's how we got here......»»
New "game-changing" discovery for light-driven artificial intelligence
In a paper, titled "Partial coherence enhances parallelized photonic computing," published in Nature, researchers from the University of Oxford, along with collaborators from the Universities of Muenster, Heidelberg, and Ghent, report that replacing.....»»
First full 2-D spectral image of aurora borealis from a hyperspectral camera
Auroras are natural luminous phenomena caused by the interaction of electrons falling from the sky and the upper atmosphere. Most of the observed light consists of emission lines of neutral or ionized nitrogen and oxygen atoms and molecular emission.....»»
Nebula’s Capsule Air projector is so light you can stick it to a wall
Anker's Nebula line of projectors has two new models for big, bright images and extreme portability......»»