Tuesday, June 21, 2022

Tiny, Tumbling Origami Robots Could Help with Targeted Drug Delivery

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June 21, 2022

Dear Reader,

Researchers have developed new micro-robots that can roll, flip and jump through both watery and dry environments. They hope the hollow, pea-size devices can one day carry liquid or solid drugs through the human body and deliver the medication to specific tissues.

Sophie Bushwick, Associate Editor, Technology

Robotics

Tiny, Tumbling Origami Robots Could Help with Targeted Drug Delivery

The design's origami pattern creates the flexibility needed to deliver compounds to specific areas of the body

By Fionna M. D. Samuels

Weather

How Connected Cars Can Map Urban Heat Islands

Crowdsourced vehicle data trace the contours of dangerous city temperatures

By Rachel Berkowitz

Health Care

Marker Tip--Without Ink!--Makes a Hardy Medical Sampler

The marker material conserved samples for up to a week

By Maddie Bender

Space Exploration

Record-Breaking Voyager Spacecraft Begin to Power Down

The pioneering probes are still running after nearly 45 years in space, but they will soon lose some of their instruments

By Tim Folger

Public Health

Better Face Masks Are Possible: Here Are Some Winning Designs

A two-part competition aims to spark innovation and connect the groups trying to redesign high-quality masks that protect against COVID

By Sophie Bushwick

Artificial Intelligence

AI Can Predict Potential Nutrient Deficiencies from Space

New work maps a region's nutrient landscape

By Rachel Berkowitz

Space Exploration

NASA's Perseverance Rover Begins Key Search for Life on Mars

Rolling up an ancient river delta in Jezero Crater, the rover starts crucial rock sampling.

By Alexandra Witze,Nature magazine

Politics

To Prevent Nuclear Annihilation, Resume Negotiations Immediately

The war in Ukraine shows the urgency of nuclear arms control

By The Editors
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GPT-3 via Janelle Shane, AI Weirdness

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