Plumes of smoke drifted up from a fire steadily taking over a 30-acre prairie at Cedar Creek Ecosystem Science Reserve, north of the Twin Cities. Amid the haze, five black drones zipped around. More ...

Handout picture released on march 10, 2022 by the Parque Nacional Galapagos press office showing a 'Chelonoidis chathamensis' turtle at the San Cristobal island ...

Scientists took samples from whale blow, identifying possible disease risks for marine mammals in northern seas.

In the skies above it, two drones, one big and one small, flash lights at one another. Around it, robotic balls roll across the floor towards a wooden maze.