Tech
Astronauts' Medical Emergency in Space: Ultrasound and NASA's First Medical Evacuation
22 Jan 2026
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101 views
#astronauts
#ultrasound
#nasa
#space_medicine
#medical_evacuation
Overview of astronauts' medical emergency, the role of ultrasound in space, and NASA's first medical evacuation in 65 years.
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Tech
Moths Eavesdrop on Plants' Ultrasonic Warnings, Shaping Plant-Insect Interactions
19 Jan 2026
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17 views
#insects
#ultrasound
#plant_insect_interactions
#ecology
Moths eavesdrop on plants' ultrasonic warnings, choosing silent hosts and revealing new insights into plant-insect interactions.
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