The Amazon River used to flow quite differently than it does now. That’s right; the Amazon River ran backward! The reason for this shift in direction eluded scientists for a long time, but now there is a strong hypothesis.
Ingenious Adaptations: How Birds Brave the Winter Cold
As cold advances and the world outside transforms into a frozen wonderland, one might wonder how birds brave the winter cold. While many bird species opt to escape the chill by undertaking remarkable migratory journeys, a resilient group of “resident” birds choose to face the elements head-on, braving the bitter cold through an array of ingenious adaptations. Discover the remarkable strategies that enable these avian champions to thrive when the temperature drops and the food sources dwindle.
Keeping Cool: Birds Don’t Sweat, So How Do They Avoid Overheating?
Birds don’t sweat like humans to release heat. So, how do these remarkable creatures keep their cool in the face of extreme temperatures?
Krill Swarms Are So Massive They’re Visible from Space
These odd-looking little creatures called Antarctic krill play a very important role in the world. Krill swarms are a story of ecological importance, natural marvels, and the delicate balance of our planet’s marine ecosystems.