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Why Artificial Intelligence Like AlphaZero Has Trouble With the Real World
The latest artificial intelligence systems start from zero knowledge of a game and grow to world-beating in a matter of hours. But researchers are st…
7 years, 2 months ago
Scant Evidence of Power Laws Found in Real-World Networks
A new study challenges one of the most celebrated and controversial ideas in network science.
The post Scant Evidence of Power Laws Found in Real-Wor…
7 years, 3 months ago
Smart Swarms Seek New Ways to Cooperate
New algorithms show how swarms of very simple robots can be made to work together as a group.
The post Smart Swarms Seek New Ways to Cooperate first …
7 years, 3 months ago
How the Universe Got Its Bounce Back
Cosmologists have shown that it’s theoretically possible for a contracting universe to bounce and expand. The new work resuscitates an old idea that …
7 years, 4 months ago
A Domesticated Dingo? No, but Some Are Getting Less Wild
Near an Australian desert mining camp, wild dingoes are losing their fear of humans. Their genetic and behavioral changes may echo those from the dom…
7 years, 5 months ago
Fossil Discoveries Challenge Ideas About Earth’s Start
A series of fossil finds suggests that life on Earth started earlier than anyone thought, calling into question a widely held theory of the solar sys…
7 years, 6 months ago
Mathematicians Find Wrinkle in Famed Fluid Equations
Two mathematicians prove that under certain extreme conditions, the Navier-Stokes equations output nonsense.
The post Mathematicians Find Wrinkle in …
7 years, 6 months ago
Light-Triggered Genes Reveal the Hidden Workings of Memory
Nobel laureate Susumu Tonegawa’s lab is overturning old assumptions about how memories form, how recall works and whether lost memories might be rest…
7 years, 7 months ago
Secret Link Uncovered Between Pure Math and Physics
An eminent mathematician reveals that his advances in the study of millennia-old mathematical questions owe to concepts derived from physics.
The pos…
7 years, 7 months ago
How Bacteria Help Regulate Blood Pressure
Kidneys sniff out signals from gut bacteria for cues to lower blood pressure after meals. Our understanding of how the symbiotic microbes affect heal…
7 years, 8 months ago