The Internet Archive discovers and captures web pages through many different web crawls. At any given time several distinct crawls are running, some for months, and some every day or longer. View the web archive through the Wayback Machine.

Collection: Live Web Proxy Crawls

Content crawled via the Wayback Machine Live Proxy mostly by the Save Page Now feature on web.archive.org.

Liveweb proxy is a component of Internet Archive's wayback machine project. The liveweb proxy captures the content of a web page in real time, archives it into a ARC or WARC file and returns the ARC/WARC record back to the wayback machine to process. The recorded ARC/WARC file becomes part of the wayback machine in due course of time.

Aug. 27, 2019 -- In 2017, chemists demonstrated that a new MOF design could rapidly adsorb water from even dry air, allowing it to be condensed and collected for drinking. A second-generation MOF can now cycle ... read more

Aug. 27, 2019 -- Scientists created organic-inorganic materials for transferring ultrasmall features into silicon with a high aspect ... read more

Aug. 27, 2019 -- A team has developed a breathalyzer device that can measure the amount of tetrahydrocannabinol (THC), the psychoactive compound in marijuana, in the user's breath. The breathalyzer was developed ... read more

Aug. 27, 2019 -- A new testing protocol that uses existing, affordable water chemistry tests can help scientists and regulators detect sites showing evidence of new methane gas leaks caused by oil and gas drilling, ... read more

Aug. 27, 2019 -- Carbon nanoparticles are a promising tool for biomedical applications, for example for targeted transportation of biologically active compounds into cells. A team of researchers has now examined ... read more

Aug. 27, 2019 -- Movies featuring heroes with superpowers are all the rage. But while these popular characters are mere flights of fancy, scientists have used nanoparticles to confer a real superpower on ordinary ... read more

Aug. 26, 2019 -- Despite its abundance, water retains a great many secrets. Among them, chemists have discovered, is that water microdroplets spontaneously produce ... read more

Aug. 26, 2019 -- A team reported that in its search to develop an innovative, environmentally friendly process to make adiponitrile (ADN) -- the main precursor to nylon 6, 6 -- it found a way to greatly improve the ... read more

Aug. 26, 2019 -- A research team invented a new coating that could finally make lightweight lithium metal batteries safe and long lasting, which could usher in the next generation of electric ... read more

Aug. 26, 2019 -- Proteins are good for building muscle, but their building blocks also might be helpful for building sustainable organic batteries that could someday ... read more

Can't Get Thinner Than This: Synthesis of Atomically Flat Boron Sheets

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New Study Reveals Carbon Nanotubes Measurement Possible for the First Time

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Slow Electrons to Combat Cancer

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New Cyclization Reactions for Synthesizing Macrocyclic Drug Leads

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Self-Folding 'Rollbot' Paves the Way for Fully Untethered Soft Robots

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New Rechargeable Aqueous Battery Challenges Lithium-Ion Dominance

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Robust Molecular Propeller for Unidirectional Rotations Created

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Cost-Effective Fuel Cell Technology

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Shedding Light on the Reaction Mechanism of PUVA Light Therapy for Skin Diseases

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New Protein Spin Labelling Technique

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World's Thinnest, Lightest Signal Amplifier Enables Bioinstrumentation With Reduced Noise

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Lab-on-a-Chip Drives Search for New Drugs to Prevent Blood Clots

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Drawing Inspiration from Natural Marvels to Make New Materials

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New Artificial Compound Eye Could Improve 3D Object Tracking

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Circulation of Water in Deep Earth's Interior

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Microorganisms Build the Best Fuel Efficient Hydrogen Cells

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New Discipline Proposed: Macro-Energy Systems -- The Science of the Energy Transition

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Organic Dye in Zinc Oxide Interlayer Stabilizes and Boosts the Performance of Organic Solar Cells

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• Can't get thinner than this: Synthesis of atomically flat boron sheets

• New study reveals carbon nanotubes measurement possible for the first time
• Slow electrons to combat cancer

• New cyclization reactions for synthesizing macrocyclic drug leads
• Self-folding 'Rollbot' paves the way for fully untethered soft robots

• New rechargeable aqueous battery challenges Lithium-ion dominance
• Robust molecular propeller for unidirectional rotations created
• Cost-effective fuel cell technology
• Shedding light on the reaction mechanism of PUVA light therapy for skin diseases
• New protein spin labelling technique
• World's thinnest, lightest signal amplifier enables bioinstrumentation with reduced noise
• Lab-on-a-chip drives search for new drugs to prevent blood clots

• Drawing inspiration from natural marvels to make new materials
• New artificial compound eye could improve 3D object tracking
• Materials that can revolutionize how light is harnessed for solar energy
• Circulation of water in deep Earth's interior
• Microorganisms build the best fuel efficient hydrogen cells
• New discipline proposed: Macro-energy systems -- the science of the energy transition

• Wearable sensors detect what's in your sweat
• Organic dye in zinc oxide interlayer stabilizes and boosts the performance of organic solar cells

• Green chemists find a way to turn cashew nut shells into sunscreen
• Stronger graphene oxide 'paper' made with weaker units

• New tools of data science used to capture single molecules in action
• Solving the big problem of measuring tiny nanoparticles
• Greener, faster and cheaper way to make patterned metals for solar cells and electronics
• Rewriting the periodic table at high pressure
• Fracking prompts global spike in atmospheric methane, study suggests

• Key factors in how some algae harness solar energy
• Damaged hearts rewired with nanotube fibers
• How two water molecules dance together
• Mapping the energetic landscape of solar cells

• Natural-gas leaks are important source of greenhouse gas emissions in Los Angeles
• Detention basins could catch more than stormwater
• Chemists find new path to make strong 2D material better for applications
• Supercapacitors turbocharged by laxatives

• Synthetic azetidines could help simplify drug design for neurological diseases
• Scientists can now control thermal profiles at the nanoscale
• Printing flattens polymers, improving electrical and optical properties
• Nanoparticles' movements reveal whether they can successfully target cancer
• There are no water molecules between the ions in the selectivity filter of potassium

• Controlling the shape-shifting skeletons of cells
• Analysis and detoxification in one step
• New process discovered to completely degrade flame retardant in the environment
• Using lasers to visualize molecular mysteries in our atmosphere
• Two-in-one contrast agent for medical imaging

• Record-breaking analytical method for fingerprinting petroleum and other complex mixtures
• Nanosecond pulsed electric fields activate immune cells

• Heterostructure crystals could light the way to optical circuits
• Antineutrino detection could help remotely monitor nuclear reactors
• Scientists create the world's thinnest gold

• Simple fluorescent surfactants produced for medicine, manufacturing
• Scientists create artificial catalysts inspired by living enzymes
• Using quantum dots and a smartphone to find killer bacteria

• Quantum entanglement in chemical reactions? Now there's a way to find out
• Shared E-scooters aren't always as 'green' as other transport options
• Synthesizing single-crystalline hexagonal graphene quantum dots

• Supercomputing improves biomass fuel conversion
• Promising new solar-powered path to hydrogen fuel production
• From greenhouse gas to fuel

• Clearing up the 'dark side' of artificial leaves
• Magnetic 'springs' break down marine microplastic pollution
• 'Sniff-cam' to detect disease by analyzing bad breath
• Liquid biopsy chip snares circulating tumor cells in blood drops from cancer patients
• Scientists cook up new recipes for taking salt out of seawater

• Food quality control made faster and easier
• New phase in block copolymers discovered
• Treating solar cell materials reveals formation of unexpected microstructures
• Technological developments in radiation detectors enhance global nuclear security
• Next step in producing magnetic organic molecules
• Ultra-thin layers of rust generate electricity from flowing water

• Artificial cells that can sense and respond to their environment
• Oddball edge wins nanotube faceoff
• Earthquakes: Numerical model pinpoints source of pre-cursor to seismic signals
• New software brings lower-resolution cryo-EM maps into focus
• Freezing cells made safer thanks to new polymer
• A catalyst for sustainable methanol
• New, portable tech sniffs out plant disease in the field
• Extraordinarily thick organic light-emitting diodes solve nagging issues

• A good first step toward nontoxic solar cells
• Solar energy becomes biofuel without solar cells
• Next-gen membranes for carbon capture

• Transforming biology to design next-generation computers, using a surprise ingredient
• Calculating the properties of molecules on a noisy quantum computer
• Fracking likely to result in high emissions
• Shape shifting protocells hint at the mechanics of early life
• 3D printed pill samples gut microbiome to aid diagnosis and treatment

• Does one size does fit all? A new model for organic semiconductors
• New technique could help engineer polluted water filter, human tissues

• New concept for self-assembling micromachines
• Towards a light driven molecular assembler
• 100 days, 100 nights: Sensor network reveals telltale patterns in neighborhood air quality

• Airborne lidar system poised to improve accuracy of climate change models
• Living components: Programmable structural dynamics successful in self-organizing fiber structures

• Eco-friendly composite catalyst and ultrasound removes pollutants from water
• Successful application of machine learning in the discovery of new polymers
• X-ray mapping enhances potential of lightweight magnesium

• Metal oxide-infused membranes could offer low-energy alternative for chemical separations
• New laws of attraction: Scientists print magnetic liquid droplets
• Adding a polymer stabilizes collapsing metal-organic frameworks
• 'Trojan horse' anticancer drug disguises itself as fat