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Released: 12-Apr-2019 2:05 PM EDT
New Molecular Blueprint Aids Study of Photosynthesis
Department of Energy, Office of Science

Insights into how nature converts carbon dioxide into sugar could help scientists develop crops that produce fuels and other products.

Released: 11-Apr-2019 3:05 PM EDT
Catching Fast Changes in Excited Molecules
Department of Energy, Office of Science

Scientists observe and control molecular and atomic dynamics at the fastest timescales to date.

Released: 10-Apr-2019 3:05 PM EDT
Atomic Maps Reveal How Iron Rusts
Department of Energy, Office of Science

Scientists discovered how iron atoms continually re-arrange on surfaces, offering insights into metal corrosion and soil remediation.

Released: 9-Apr-2019 3:05 PM EDT
Strain and Defects Grow in Tiny Magnetite Crystals When Oxidized
Department of Energy, Office of Science

Detailed 3D images show how nanoparticles change in reactions that purify contaminated water or power recyclable geochemical batteries.

Released: 8-Apr-2019 4:05 PM EDT
Champions in Science: Profile of Emily Martinez, National Science Bowl® Competitor
Department of Energy, Office of Science

Each year, the DOE Office of Science writes profiles on past NSB competitors. These features include memories of their high school adventures and information on their education and career accomplishments

Released: 8-Apr-2019 11:05 AM EDT
A New View on a Very Old Problem: Evolution of the Photochemical Reaction Centers
Department of Energy, Office of Science

Researchers offer insights into how a key piece of photosynthetic machinery changed over 3 billion years.

Released: 2-Apr-2019 5:05 PM EDT
Meet the User Facility Director: David Hill, DIII-D
Department of Energy, Office of Science

Inspired by the Space Needle as a child, David Hill used his education in physics to pursue fusion research. Now, he’s the director of DIII-D at General Atomics, the largest magnetic fusion experiment in the U.S.

Released: 1-Apr-2019 8:05 AM EDT
Champions in Science: Profile of Sam Elder, National Science Bowl® Champion 2007
Department of Energy, Office of Science

Each year, the DOE Office of Science writes profiles on past NSB competitors. These features include memories of their high school adventures and information on their education and career accomplishments.

Released: 28-Mar-2019 11:05 AM EDT
Synergy for Storage: Containing Nuclear Waste for Thousands of Years
Department of Energy, Office of Science

The diverse team at the WastePD Energy Frontier Research Center is learning the secrets of storage materials to contain Cold War leftovers.

Released: 26-Mar-2019 2:55 PM EDT
How Does Mother Nature Tackle the Tough Triple Bond Found in Nitrogen?
Department of Energy, Office of Science

Researchers demystify how the nitrogenase enzyme breaks bonds to learn a better way to make ammonia.

Released: 21-Mar-2019 3:15 PM EDT
A Detailed View of the Ancestor of Photosynthesis
Department of Energy, Office of Science

The symmetrical light-gathering, energy-producing complex offers insights into how modern photosystems evolved.

Released: 21-Mar-2019 2:55 PM EDT
Some Bacteria Make a Big Difference in Dryland Wheat Farming
Department of Energy, Office of Science

Even a single species of bacteria can positively affect soils and plants, improving and even enabling agriculture in semi-arid areas.

Released: 20-Mar-2019 3:05 PM EDT
Lighting the Way to Removing Radioactive Elements
Department of Energy, Office of Science

An unassuming pulse of light illuminates a possible way to separate a troubling element, americium, from a soup of similar elements. The diverse team at the Center for Actinide Science & Technology Energy Frontier Research Center is finding fast, efficient, safe ways to separate compounds.

Released: 19-Mar-2019 2:05 PM EDT
Meet the Director: Jim Mather, ARM User Facility
Department of Energy, Office of Science

As the director of the ARM user facility, Mather and his facility make it possible to gather never-before-seen atmospheric data at sites around the world.

Released: 15-Mar-2019 12:05 PM EDT
Sampling Guts of Live Moose to Understand How They Break Down Biomass
Department of Energy, Office of Science

First-of-a-kind study advances understanding of microbial and viral communities involved in biomass breakdown.

Released: 14-Mar-2019 3:05 PM EDT
Fitting a Square Peg in a Round Hole: The Surprising Structure of Uranium Bound in Hematite
Department of Energy, Office of Science

An atomic view of how toxic uranium binds to iron minerals in the environment enables better predictions of its behavior.

Released: 14-Mar-2019 2:50 PM EDT
How Injected Microbes Persist in Hydraulically Fractured Shale
Department of Energy, Office of Science

Scientists reveal the importance of an amino acid that supplies energy and protection for microbial communities deep underground.

Released: 12-Mar-2019 3:05 PM EDT
Unique Interface and Unexpected Behavior Help Explain How Heavy Metals Act
Department of Energy, Office of Science

Three types of water molecules form around a platinum-based ion, offering insights for waste processing and metal refining.

Released: 12-Mar-2019 3:05 PM EDT
Taming the Chameleon Element Takes a Dream Team of Experts
Department of Energy, Office of Science

An intense, diverse group at the IDREAM Energy Frontier Research Center is providing answers around aluminum and other troublemakers in waste from Cold War-era nuclear arsenal production.

Released: 12-Mar-2019 2:55 PM EDT
To Grow or Not to Grow? That Is the Question for Plants
Department of Energy, Office of Science

Scientists show metabolic tradeoffs result from a specific change to the grow-defend balance.

Released: 8-Mar-2019 3:05 PM EST
Forming the Ion that Made the Universe
Department of Energy, Office of Science

Research offers details on the chemistry of trihydrogen ion.

Released: 8-Mar-2019 11:05 AM EST
Department of Energy to Provide $30 Million for Fusion Research on International Facilities
Department of Energy, Office of Science

The U.S. Department of Energy (DOE) announced a plan to provide $30 million for experimental research on magnetic fusion energy science at international fusion facilities known as tokamaks.

Released: 7-Mar-2019 4:30 PM EST
Meet the Director: Nigel Mouncey, Joint Genome Institute
Department of Energy, Office of Science

A childhood love of microbiology led to a 20-year career in industry. Now, Nigel Mouncey is the director of the Department of Energy’s Joint Genome Institute, where he helps scientists dig into a diverse array of genetic information.

Released: 7-Mar-2019 3:05 PM EST
Water: Lead, Follow, or Get Out of the Way
Department of Energy, Office of Science

Elegant theory shows how water helps separate ions involved in material synthesis and manufacturing.

Released: 6-Mar-2019 5:05 PM EST
DOE Announces $100 Million in Small Business Innovation and Technology Funding
Department of Energy, Office of Science

The U.S. Department of Energy (DOE) Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs issued its FY 2019 Phase II Release 2 Funding Opportunity Announcement (FOA) with approximately $100 million in available funding.

   
Released: 6-Mar-2019 3:05 PM EST
Seeing Coherent Patterns at the Microscopic Scale
Department of Energy, Office of Science

Review highlights insights into coherence, which could help overcome roadblocks in next-generation energy systems.

Released: 6-Mar-2019 2:55 PM EST
A Simplified Way to Predict the Function of Microbial Communities
Department of Energy, Office of Science

A pioneering study offers an easier approach to study how microbes work and could help scientists advance models of the cycling of elements and nutrients in frequently flooded soils.

Released: 6-Mar-2019 2:55 PM EST
Squeezed Quantum Dots Produce More Stable Light
Department of Energy, Office of Science

Exploiting a strain-engineering approach could provide nanoscale light sources with a nonfluctuating emission wavelength for use in sensors, quantum communication, and imaging.

Released: 5-Mar-2019 3:10 PM EST
Unexpected Complexity: A 3D Look into Plant Root Relationships with Nitrogen-Fixing Bacteria
Department of Energy, Office of Science

Scientists develop a molecular map of metabolic products of bacteria in root nodules to aid sustainable agriculture.

Released: 5-Mar-2019 3:05 PM EST
Maximizing Ozone Signals
Department of Energy, Office of Science

New technique enables more efficient and precise estimates of trends in ozone and other atmospheric constituents within selected geographical regions and timeframes.

Released: 4-Mar-2019 3:05 PM EST
How Much Water Does the World Use?
Department of Energy, Office of Science

Global data set shows monthly water use by irrigation, manufacturing, and other uses, helping researchers to analyze water use by region and season.

Released: 4-Mar-2019 1:05 PM EST
Uncovering the Microbial Food Web in Thawing Permafrost
Department of Energy, Office of Science

Recovery of more than 1500 microbial genomes shines light on how carbon is metabolized as permafrost thaws.

Released: 1-Mar-2019 2:55 PM EST
Get to the Root: Tiny Poplar Roots Extract More Water than Their Larger Counterparts after Drought
Department of Energy, Office of Science

Researchers link root water uptake to root traits and assess (poor) performance of common models.

Released: 1-Mar-2019 1:05 PM EST
Ions on the Edge
Department of Energy, Office of Science

Ions at the edge of water, exposed to air, don’t separate like they do when surrounded by water, offering insights for desalination and corrosion.

Released: 28-Feb-2019 3:10 PM EST
First Observation of Methane’s Increasing Greenhouse Effect at the Earth’s Surface
Department of Energy, Office of Science

Predictions of the direct impacts of greenhouse gases must account for local temperature and humidity conditions.

Released: 27-Feb-2019 3:05 PM EST
Gust or Bust: Blustery Winds Important for Modeling Tropical Rainfall
Department of Energy, Office of Science

Researchers find gusty winds increase surface evaporation that drives summer rainstorms in the Tropical West Pacific.

Released: 27-Feb-2019 3:05 PM EST
Why Toxic Methylmercury Production Increased in a Great Lakes Estuary
Department of Energy, Office of Science

Research offers evidence that microbes and organic matter raise toxin levels, potentially helping improve mercury monitoring.

Released: 26-Feb-2019 3:05 PM EST
Starving the Oceans
Department of Energy, Office of Science

Nutrients increasingly moving to the deep ocean with strong climate warming could lead to drastic drops in surface ocean life and fishery yields.

Released: 25-Feb-2019 3:05 PM EST
Supplying High-Quality Cancer-Imaging Isotopes
Department of Energy, Office of Science

New method produces high-purity zirconium-89, a diagnostic radionuclide used to image cancerous tumors.

Released: 25-Feb-2019 3:05 PM EST
Steady as She Goes
Department of Energy, Office of Science

Scientists tame damaging edge instabilities in steady-state conditions required in a fusion reactor.

Released: 22-Feb-2019 2:05 PM EST
Silicon and a State of Shock
Department of Energy, Office of Science

A novel experimental geometry at the Linac Coherent Light Source reveals, for the first time, how silicon responds to shocks similar to those in a planet’s core.

Released: 21-Feb-2019 2:45 PM EST
Do Alpha Particle Condensates Exist in Oxygen Nuclei?
Department of Energy, Office of Science

Yes. Such condensates, analogous to those in carbon-12, in heavier nuclei could change how we describe certain elements.

Released: 21-Feb-2019 2:05 PM EST
Not All Ions in Tokamaks Go with the Flow
Department of Energy, Office of Science

Spectroscopic measurements reveal that main ions flow much faster than impurities at the edge of fusion-relevant plasmas.

Released: 20-Feb-2019 3:05 PM EST
Measuring the Impossible: X-ray Photoelectron Spectroscopy of Hydrogen and Helium
Department of Energy, Office of Science

The two most abundant elements in the universe, hydrogen and helium, were previously thought to be impossible to measure by X-ray photoelectron spectroscopy.

Released: 20-Feb-2019 2:05 PM EST
New Model Sheds Light on Key Physics of Magnetic Islands that Can Halt Fusion Reactions
Department of Energy, Office of Science

Surprisingly, a magnetic island does not necessarily perturb the plasma current in a dangerous way and destroy fusion performance.

Released: 19-Feb-2019 3:05 PM EST
Early “Fossils” Formed by Tectonics, not Life
Department of Energy, Office of Science

The 3.7-billion-year-old structures were considered the first evidence for life on the planet; new evidence suggests differently.

Released: 19-Feb-2019 2:05 PM EST
High-Energy X-Ray Bursts from Low-Energy Plasma
Department of Energy, Office of Science

Scientists discover why solar flares produce X-rays; a few electrons avoid collisions and accelerate to produce a microsecond burst.

Released: 18-Feb-2019 11:05 AM EST
Taking Diamond Qubits for a Spin
Department of Energy, Office of Science

Scientists use implanted silicon ions and electricity to increase the spin time of quantum bits, moving closer to the tech needed for quantum networks.

Released: 13-Feb-2019 2:05 PM EST
Newly Discovered Design Rules Lead to Better Fuel Cell Catalyst
Department of Energy, Office of Science

Optimized oxides made from common metals use less energy and show the potential of new design approach.

Released: 13-Feb-2019 1:45 PM EST
Too Close for Comfort: Nanoparticles Need Some Space to Transfer Energy
Department of Energy, Office of Science

Particle crowding interferes with moving energy efficiently along promising molecular chains.



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