Researchers have studied flight routes to determine how far willow warblers migrate in the autumn. The results show that the willow warbler holds a long-distance migration record in the 10-gram weight category -- with the small birds flying around 13,000 kilometers or longer to reach their destination.
Growing up with dogs is linked to a lower risk of asthma, especially if the dogs are female, a new study shows. However, the researchers found no relation between 'allergy friendly' breeds and a lower risk of asthma.
In August of 2017, millions peered through protective eyewear at the solar eclipse -- the first total eclipse visible in the continental United States in nearly 40 years. During the event, researchers watched radar to observe the behavior of birds and insects.