More information: Loren Koçillari et al, Tetrapod sperm length evolution in relation to body mass is shaped by multiple trade-offs, Nature Communications (2024). DOI: 10.1038/s41467-024-50391-0 ...

Yet the amount of DNA in each cell—what we refer to as genome size—spans an incredible range across the tree of life. Culturing, a term for growing microorganisms in the laboratory ...

The best artificial Christmas trees have a realistic look and feel to spread holiday cheer, while saving you the hassle of trekking to a local tree farm or parking lot. They also can be used year ...

A good artificial Christmas tree sets the stage for holidays and celebrations, and choosing the right one will bring a cheerful, festive vibe to your home. Our team tested 32 artificial trees and ...

But because firefly remains from this period can be difficult to come by since the insects’ softer bodies don’t preserve well in the fossil record, the evolution of the beetles and their ...

They don’t look alike, and they aren’t biologically related, but part of their evolutionary history ... includes lungfish (fish with lungs) and tetrapods, a group to which humans also belong.

Tulsi Gabbard, a onetime Democratic presidential candidate turned independent, announced at a Donald Trump rally in North Carolina on Tuesday that she’s officially joining the Republican Party ...

Our Pokémon Go Eevee evolution guide goes into every detail you need to know about these ‘mons. Ultimately, to answer your potential question, yes, there is a reliable method of getting Eevee to ...

alongside the physical characteristics that allow us to place fossils like Arthropleura on evolutionary trees, we’ve managed to square this circle. Millipedes and centipedes are actually each ...

People would come in my [autograph] lines and ask what happened with that film; I was in this film, a really not-good Dragon Ball movie called Dragonball Evolution,” Marsters said, explaining ...

Credit: Alex Wild In the study, recently published in the journal Science, scientists at the Smithsonian’s National Museum of Natural History analyzed genetic data from hundreds of species of fungi ...

A landscape genomics analysis of Chinese wild rice identifies signatures of local adaptation in its two lineages and the most maladapted populations under future climate conditions, and provides ...