Target: Mars Mission: Mars Reconnaissance Orbiter (MRO) Instrument: HiRISE Image Credit: NASA/JPL-Caltech/University of Arizona …
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PIA23667: Streamers of Frost
Target: Mars Mission: Mars Reconnaissance Orbiter (MRO) Instrument: HiRISE Image Credit: NASA/JPL-Caltech/University of Arizona …
PIA23666: A First Look at a Gullied Slope
Target: Mars Mission: Mars Reconnaissance Orbiter (MRO) Instrument: HiRISE Image Credit: NASA/JPL-Caltech/University of Arizona …
A secreted signature of aging cells
Senescent cells undergo an irreversible and permanent arrest of cell division and are hallmarks of both…
Efficacy of drugs against pork tapeworm
Taenia solium — also called pork tapeworm — is a parasite which causes disease around the…
New model shows how crop rotation helps combat plant pests
A new computational model shows how different patterns of crop rotation — planting different crops at…
Mosquitoes engineered to repel dengue virus
An international team of scientists has synthetically engineered mosquitoes that halt the transmission of the dengue…
Microscopy technique reveals cells' 3-D ultrastructure in new detail
Inside a cell, tentacled vesicles shuttle cargo for sorting. DNA rearranges in the nucleus as stem…
In death of dinosaurs, it was all about the asteroid—not volcanoes
Volcanic activity did not play a direct role in the mass extinction event that killed the…
New model shows how crop rotation helps combat plant pests
A new computational model shows how different patterns of crop rotation—planting different crops at different times…