I tested a $14 emergency radio with solar and hand-crank power - it's in my survival kit now

AM/FM, NOAA weather band, solar and hand-crank charging, and a power bank - this tech is what actually works when the grid ...

What animal is the deformed-but-adorable Jimothy? The quiz knows — do you?

What animal is the deformed-but-adorable Jimothy? The quiz knows — do you? The World Cup is over! Despondent Americans have ...

Pentagon to roll out new test to assess troops’ cognitive performance

The Pentagon will transition from ANAM to an "improved capability" to further protect service members' brain health and test for TBIs.
Interesting Engineering

New solar cells retain 97% efficiency after 2,000-hour shading stress test

Scientists have developed tandem solar cells that retain over 90 percent efficiency after exposure to extreme reverse bias of ...
AHA/ASA Journals

Loss of ATP-Dependent Citrate Lyase Drives Left Ventricular Dysfunction by Metabolic Remodeling

BACKGROUND: Metabolic adaptation and maladaptation are hallmarks of the failing heart and may be a target for therapeutic ...
IEEE

Demonstration of a Thin-Film Lithium Niobate Modulator With Integrated Bias Controllers

Abstract: To enhance the portability and stability of the thin-film lithium niobate modulator (TFLNM) under different working conditions, an integrated bias controller is proposed and demonstrated ...