Robot dog learns to walk in one hour

Like a newborn animal, a four-legged robot stumbles around during its first walking attempts. But while a foal or a giraffe needs much longer to master walking, the robot learns to move forward fluently in just one hour. A computer program acts as the …

Bees boost crops and could steady food prices

More than 200 experiments comparing yields of crop plants with an without insect pollination analyzed, revealing 32% less variability in yields of plants visited by pollinators. The study suggests that supporting and conserving pollinators like bees co…