The kidneys are vital organs that sustain life by filtering the blood and producing urine. This filtration process takes ...

The Earth is full of remarkable species, and the wood frog (Lithobates sylvaticus) is certainly one of them. This small critter is the only amphibian on the planet that lives north of the Arctic ...

CC0 Usage Conditions ApplyClick for more information. In this video, you will be guided to make observations of three different animals and their adaptations for survival. Even the youngest learners ...

Together, these two new papers provide a basis for understanding how subtle structural adaptations, such as those in cephalopod receptors, can drive new behaviors suited to an animal's specific ...

The genome is more than just its sequence; epigenetic features of DNA, like chemical tags that may be attached, or how it's organized and structured, can have a significant impact on gene expression ...