Instacart acknowledged that pricing tests are happening after an independent experiment compared shopper bills across four ...

Shoppers may be unaware they're paying as much as 23% more than others for the same grocery items on Instacart, a new ...

In some cases, shoppers saw prices that were 23% more for the exact same item. 5 On Your Side's Keely Arthur shares the ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

Scientists have uncovered that some atoms in liquids don't move at all—even at extreme temperatures—and these anchored atoms dramatically alter the way materials freeze. Using advanced electron ...

Researchers have discovered that not all atoms in a liquid are in motion and that some remain stationary regardless of the ...

A study of prices on the Instacart app claims that identical products, from the same retailers, were priced differently for ...

Partying the night before a big exam. Preparing last-minute for a work presentation. Running a 5K in a 10-pound Halloween ...

Avi Loeb links the strange behaviour of interstellar object 3I/ATLAS with the rise and fall of the sterile neutrino debate in ...

NASA's James Webb Space Telescope (JWST) has identified the earliest supernova on record, according to a statement released ...