Tech
- Computing
Artificial intelligence challenges what it means to be creative
Computer programs can mimic famous artworks, but struggle with originality and lack self-awareness.
- Planetary Science
50 years ago, Arecibo got an unprecedented view of Venus’ surface
Over its 57-year lifetime, Arecibo’s radar system measured the mountains around Venus’ middle, studied the textures of many rocky bodies in outer space and more.
- Tech
Materials of the last century shaped modern life, but at a price
From our homes and cities to our electronics and clothing, the stuff of daily life is dramatically different from decades ago.
- Artificial Intelligence
How AI can identify people even in anonymized datasets
A neural network identified a majority of anonymous mobile phone service subscribers using details about their weekly social interactions.
- Math
An elusive equation describing bird eggs of all shapes has been found at last
A new mathematical equation describes bird eggs of all shapes found in nature, and it could have applications in food and agricultural research.
- Earth
A WWII submarine-hunting device helped prove the theory of plate tectonics
With a boost from World War II, the fluxgate magnetometer became a portable and invaluable tool.
- Physics
An atomic clock that could revolutionize space travel just passed its first test
The most precise clock ever sent to space successfully operated in Earth’s orbit for over a year.
- Animals
The teeth of ‘wandering meatloaf’ contain a rare mineral found only in rocks
The hard, magnetic teeth of the world’s largest chiton contain nanoparticles of santabarbaraite, a mineral never seen before in biology.
- Astronomy
Watch this beautiful, high-resolution simulation of how stars are born
The STARFORGE simulation follows a giant gas cloud as it collapses into new stars, accounting for all the phenomena thought to influence the outcome.
- Neuroscience
Brain implants turn imagined handwriting into text on a screen
A person who was paralyzed from the neck down was able to communicate, thanks to brain-to-text technology.
- Neuroscience
Scientists remotely controlled the social behavior of mice with light
New devices — worn as headsets and backpacks — rely on optogenetics, in which bursts of light toggle neurons, to control mouse brain activity.
- Science & Society
Videocalling needed more than a pandemic to finally take off. Will it last?
Zoom and social distancing ushered in the futuristic videophone fantasy AT&T wanted and consumers rejected for decades.
