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Scientists have made a significant genetic discovery that sheds light on the use of the drug caspofungin to treat a deadly fungal infection, Aspergillus fumigatus, which kills some 100,000 severely immunocompromised people each year.

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Using a new power sector model, a team of researchers has proposed a method for Europe to eliminate natural gas imports from Russia.

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Ocean temperatures in the Gulf of Mexico and the Caribbean Sea are on pace to surpass critical thresholds for coral health by mid-century, but rapid action to significantly reduce emissions could slow warming, giving corals and coral conservation programs as much as 20 more years to adapt, according to new research.

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A new study identifies the political factors that allow some countries to lead in adopting cleaner sources of energy while others lag behind. By analyzing how different countries responded to the current energy crisis and to the oil crisis of the 1970s, the study reveals how the structure of political institutions can help or hinder the shift to clean energy. The findings offer important lessons as governments race to limit the impacts of climate change.

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A research team succeeds in developing anode-free Li batteries with maximized energy density, improving energy density by 40%.

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Researchers recently published new findings from the excavations of the Berenike site, a Greco-Roman seaport in the Egyptian Eastern desert. The study results describes the excavation of a religious complex from the Late Roman Period (between the fourth and sixth centuries) with unprecedented discoveries linked to the presence of the Blemmyes, a nomadic people. Fifteen falcons, many of them headless and buried around a pedestal, point to a ritual performed by the Blemmyes people to their falcon god. The shrine, located at the Hellenistic-Roman seaport of Berenike, contains a curious inscription prohibiting the boiling of animal heads inside the shrine.

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Geneticists have discovered a previously unknown lineage of wild goats over ten millennia old. The new goat type, discovered from genetic screening of bone remains and referred to as 'the Taurasian tur', likely survived the Last Glacial Maximum (the ice age), which stranded their ancestors in the high peaks of the Taurus Mountains in Turkey where their remains were found.

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Scientists have developed a low-cost device that can harness energy from wind as gentle as a light breeze and store it as electricity.

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A proposal to cover Arctic sea ice with layers of tiny hollow glass spheres about the thickness of one human hair would actually accelerate sea-ice loss and warm the climate rather than creating thick ice and lowering the temperature as proponents claim. Sea ice, by reflecting the majority of the sun's energy back to space, helps regulate ocean and air temperatures and influences ocean circulation. Its area and thickness is of critical importance to Earth's climate.

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A team uses nanomaterials made from seaweed to create a strong battery separator, paving the way for greener and more efficient energy storage.

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Researchers have reported that nitrate accumulated in soil bordering streams plays an important role in the increase of nitrate levels in stream water when it rains. Their findings may help reduce nitrogen pollution and improve water quality in downstream bodies of water, such as lakes and nearshore waters.

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Scientists have shown that in one in every 4,000 births, some of the genetic code from our mitochondria -- the 'batteries' that power our cells -- inserts itself into our DNA, revealing a surprising new insight into how humans evolve. Researchers show that mitochondrial DNA also appears in some cancer DNA, suggesting that it acts as a sticking plaster to try and repair damage to our genetic code.

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Astronomers have discovered a stellar binary, or pair of stars, with an extremely short orbit, appearing to circle each other every 51 minutes. The system seems to be one of a rare class of binaries known as a 'cataclysmic variable,' in which a star similar to our sun orbits tightly around a white dwarf -- a hot, dense core of a burned-out star.

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Chemists have developed a fuel cell sensor that they hope to develop into a handheld analyzer to detect THC on a person's breath. When THC is introduced into their laboratory-scale device it oxidizes, creating an electric current whose strength indicates how much of the psychoactive compound is present.

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Tiny amounts of crude oil on the water surface, less than one percent of the thickness of a hair, can damage seabird feathers, a new study finds.

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The Great Salt Lake is getting saltier, creating a serious threat to the ecosystems and the economies that depend on it. New research examines the trajectory the two halves of the lake might take on a path to hyper-salinity.

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Corals live symbiotically with a variety of microscopic algae that provide most of the energy corals require, and some algae can make coral more resilient to heat stress. In assessing one of the main reef builders in Hawai'i, Montipora capitata or rice coral, researchers found that the symbiont community in those corals varied significantly in different parts of Kaneohe Bay.

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Planetary scientists identified a potential source of a special kind of meteorite. Its characteristics could explain certain discrepancies in how near-Earth asteroids are classified.

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Engineers have made a significant breakthrough in de-icing technology. New research examines a smart, hybrid -- meaning passive and also active -- de-icing system that works by combining an interfacial coating with an ice-detecting microwave sensor.

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The number of trout in a southern Oregon stream system showed no decline one year after a fire burned almost the entire watershed, including riparian zone trees that had helped maintain optimal stream temperatures for the cold-water fish.