Octopuses seen hunting together with fish in rare video — and punching fish that don't cooperate
2 cosmonauts, NASA astronaut return to Earth after marathon mission
‘Short corn’ could replace the towering cornfields steamrolled by a changing climate
In Ohio, drought and shifting weather patterns affect North America's largest native fruit
Tugboat powered by ammonia sails for the first time, showing how to cut emissions from shipping
Mixed emotions – neuroscience is exploring how your brain lets you experience two opposite feelings at once
SpaceX's Crew-9 astronaut flight for NASA launches this week. Here's how it turned into a rescue mission
How Canada is preserving what remains of its iconic supersonic Avro Arrow jet
