A rainforest canopy can reach 15 to 20 stories high. It’s an ecosystem unto itself. Now – to study drought effects – scientists have made the 1st 3D measurements of rainforest canopies in the Brazilian Amazon.
Kilauea volcano’s Fissure 8 has produced a large, channelized lava flow that’s acted like a river, eating through the landscape, finally producing clouds of steamy, hazardous “laze” as hot lava meets the cold ocean.
Scientists just learned that honeybees can understand the concept of zero. That puts bees in an elite club of clever animals – some birds, monkeys, humans – that can grasp the abstract notion of nothing.