The robot from Starship Technologies knows to cross only when the pedestrian light is green.
Future scans of the TRAPPIST-1 exoplanets' atmospheres could reveal if any possess life.
Off the coast of New Zealand, high-tech video gear attached to the swift cetaceans helps scientists glimpse little-seen behaviors such as mother-calf interaction.
In countries with effective systems for managing waste, consumer products that go down drains and runoff from roads are causing more pollution than larger plastics.
The United States, however, ranked lowest among high-income countries, with a life expectancy of 83.3 years for women and 79.5 years for men.
Computer scientists have found a way to help Twitter users on either side of a divisive issue step out of their respective bubbles and reach across the aisle.
Scientists develop a new method to regrow microscopic hair cells that pick up sound.
There's a powerful gamma-ray signal blasting from the massive galaxy's core, possibly revealing a compact region filled with annihiating dark matter particles.
At 1 p.m. ET, "new findings" about planets orbiting other stars, so-called "exoplanets," will be revealed.