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A new handheld device makes eye exams accessible for billions of people who need it most.

Jason Socrates Bardi, Editor

New microscope catches underwater corals fighting.

Karin Heineman, ISTV Executive Producer

Scientists create artificial lightning strikes to study the temperature inside real bolts of lightning.

Yuen Yiu, Staff Writer

A safety system takes over only when the robots get super close.

Catherine Meyers, Staff Writer

A new tool could help prevent pipe damage in on-again, off-again water systems

Andrew Silver, Contributor

A one-of-a-kind die that challenged mathematicians to figure out how to squeeze all those sides and numbers onto one die. 

Karin Heineman, ISTV Executive Producer

The Golden web spider could help microscope users evade a basic law of physics.

Peter Gwynne, Contributor

The futuristic ideas from the original "Star Trek" series have inspired today's technology.

Emilie Lorditch, Staff Writer

A material typically found inside lithium-ion batteries could help make clothing that reduces summer AC use.

Catherine Meyers, Staff Writer

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