New setup for image recognition AI lets a program think on its feet
Artificial intelligence is getting some better perspective. Like a person who can read someone else’s penmanship without studying lots of handwriting samples, next-gen image recognition AI can more easily identify…
Mini brains may wrinkle and fold just like ours
PHILADELPHIA — Flat brains growing on microscope slides may have revealed a new wrinkle in the story of how the brain folds. Cells inside the brains contract, while cells on…
U.S. religion is increasingly polarized
There’s both inspiring and troubling news for holiday worshippers. Unlike other historically Christian Western nations, the United States is not losing its religion, say sociologists Landon Schnabel of Indiana University…
The sun’s outer atmosphere is far more complex than previously thought
NEW ORLEANS — Despite its smooth appearance, the sun’s wispy outer atmosphere is surprisingly full of knots, whorls and blobs. Newly analyzed observations from NASA’s STEREO spacecraft show that the…
Tiny scales in ancient lagoon may be the first fossil evidence of the moth-butterfly line
Newly described little scaly bits could push back the fossil record of the moth-and-butterfly branch on the tree of life by some 70 million years. That raises the question of…
DNA solves the mystery of how these mummies were related
A pair of ancient Egyptian mummies, known for more than a century as the Two Brothers, were actually half brothers, a new study of their DNA finds. These two, high-ranking…
Speed of universe’s expansion remains elusive
Unless you are a recent arrival from another universe, you’ve no doubt heard that this one is expanding. It’s getting bigger all the time. What’s more, its growth rate is…