Humans aren't alone when it comes to yawning — all vertebrates do it too, including fish, amphibians, reptiles, birds and mammals. But why? The "evolutionarily ancient" act of yawning likely ...
Bird flu, or avian influenza, is a respiratory virus that primarily affects birds. Health authorities have been preparing a round of vaccinations to prevent a major outbreak. However, cases have ...
As bird flu infections rise in dairy cattle and chickens, human cases are ticking up too, leaving many people to wonder whether they might be at risk from this recently arrived virus. Bird flu ...
Unscrambling words can be difficult if you haven’t done it very often. We’re including some tips that will hopefully improve your Jumble abilities. The Jumble was created by Martin Naydel, who was ...
The time-bandwidth product is introduced and related to the effective increase in the performance of Chirp systems. The concept of a matched filler is presented and used as a reference standard in ...