Science

In the fight against cancer, cancer cells often find ways to fight back. One means is by stocking the cell membrane with proteins that pump foreign substances—including anticancer drugs—out of …
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Each year, projects at the Oak Ridge Leadership Computing Facility (OLCF)—a US Department of Energy (DOE) Office of Science User Facility located at DOE’s Oak Ridge National Laboratory (ORNL)—are awarded …
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When astronomers peer into the universe, what they see often exceeds the limits of human understanding. Such is the case with low-mass galaxies—galaxies a fraction of the size of …
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A new integrated computational climate model developed to reduce uncertainties in future climate predictions marks the first successful attempt to bridge Earth systems with energy and economic models and …
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Heavy rainfall can cause rivers and drainage systems to overflow or dams to break, leading to flood events that bring damage to property and road systems as well potential loss …
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Fusion, the energy that powers the stars, might one day provide abundant energy here on Earth.

In a nuclear fusion reactor, the hot, charged gas known as plasma reaches out …
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High-temperature alloys, often used in power plants and automobile engines, are valued in engineering because they can withstand temperatures that are a high fraction of their melting point. Operating power …
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Often, researchers aim for a distant horizon with respect to their research goals. When they get there, they plot their course for the next far-off landmark.

Throughout the 20th century, …
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Despite the grand diversity among living organisms, the molecule used to store and transmit energy within aerobic, or oxygen-using, cells is remarkably the same. From bacteria to fungi, plants, and …
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Few jobs are more massive than that of building a nuclear power plant, a project that takes years and billions of dollars to complete. But once a new plant is …
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Photosynthesis, the method plants use to convert energy from the sun into food, is a ubiquitous process many people learn about in elementary school. Almost all plants use photosynthesis to …
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Because of Earth’s layered composition, scientists have often compared the basic arrangement of its interior to that of an onion. There’s the familiar thin crust of continents and ocean floors; …
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