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February 2, 2021 Cornell wind energy scientists have released a new global wind atlas – a digital compendium filled with documented extreme wind speeds for all parts of the world –  to help engineers select the turbines in any given region and accelerate the development of sustainable energy. This wind atlas is the first publicly available, uniform and geospatially explicit (datasets tied to locations) description of extreme wind speeds, according to the research, “A Global Assessment of Extreme Wind Speeds For Wind Energy Applications,” published Jan. 25 in Nature Energy. “Cost-ef...

 E-Mail IMAGE: The research team collects samples during a 2015 cruise in the North Pacific. Co-author Bryndan Durham, center, recovers the sampling instrument. The gray bottles open and close at specific depths... view more  Credit: Dror Shitrit/Simons Collaboration on Ocean Processes and Ecology Just as plants and animals on land are keenly attuned to the hours of sunlight in the day, life in the oceans follows the rhythms of the day, the seasons and even the moon. A University of Washington study finds the biological light switches that make this possible. Single-celled organisms...

Loading video... VIDEO: Subunits B (blue), B-1 (cyan), and B-2 (gray) depicted as ribbon diagrams. Initially bound to B-1, subunit B unflattens, straining contact between subunits until they separate. The resulting loose lateral... view more  Credit: Vilmos Zsolnay, University of Chicago. Our cells are filled with 'bones,' in a sense. Thin, flexible protein strands called actin filaments help support and move around the bulk of the cells of eukaryotes, which includes all plants and animals. Always on the go, actin filaments constantly grow, shrink, bind with other things, and branch of...

Targeting the deadly coils of Ebola In the midst of a global pandemic with COVID-19, it's hard to appreciate how lucky those outside of Africa have been to avoid the deadly Ebola virus disease. It incapacitates its victims soon after infection with massive vomiting or diarrhea, leading to death from fluid loss in about 50 percent of the afflicted. The Ebola virus transmits only through bodily fluids, marking a key difference from the COVID-19 virus and one that has helped contain Ebola's spread. Ebola outbreaks continue to flare up in West Africa, although a vaccine developed in December 2019...

Research may lead to better treatment and vaccines for Ebola, COVID-19 In the midst of a global pandemic with COVID-19, it's hard to appreciate how lucky those outside of Africa have been to avoid the deadly Ebola virus disease. It incapacitates its victims soon after infection with massive vomiting or diarrhea, leading to death from fluid loss in about 50 percent of the afflicted. The Ebola virus transmits only through bodily fluids, marking a key difference from the COVID-19 virus and one that has helped contain Ebola's spread. Ebola outbreaks continue to flare up in West Africa, although a...