More sustainable agriculture: Recycled fertilizers could be part of the solution

Bacteria also produce molecules that have an antiviral effect. Researchers from Heinrich Heine University Düsseldorf (HHU) and Jülich Research Center (FZJ) have examined the antiviral molecule daunorubicin and decoded its mode of operation against viruses in collaboration with colleagues from Marburg and Zurich. They now describe this mechanism, which primarily targets a specific group of viruses—namely bacteriophages—in the journal Proceedings of the National Academy of Sciences.

To the scientists and ecologists working to save them, Australia's Euastacus crayfish species are fascinating, living relics from a time long ago.

At Kurd Qaburstan, an ancient site in the Kurdistan region of Iraq, archaeologists have uncovered the first substantial group of cuneiform administrative tablets found in the Erbil region, along with evidence of large-scale destruction, mass graves and citywide fortifications. Together, the discoveries are providing one of the clearest archaeological records yet uncovered of siege warfare and urban life during the Middle Bronze Age.

NASA has selected multiple small businesses for the Western Regional Multiple Award Construction Contract, which supports a broad range of facility enhancement, modernization, and sustainment work at NASA’s Armstrong Flight Research Center in Edwards, California, NASA’s Ames Research Center in California’s Silicon Valley, and other federal agencies in the region. The contract provides general construction, […]