The sparklemuffin peacock spider (Maratus jactatus) is a tiny spider that lives up to its vivacious name. This dazzling arachnid was given its moniker in 2015 by UC Berkeley PhD student Maddie Girard ...

Stag beetles have their sumo matches. Female fireflies who murder their mates. These are some of our favorite mating ...

Trump's executive order declares sex as "an individual's immutable biological classification as either male or female" and states that "gender identity" cannot be included in the definition of ...

In a study published in Proceedings of the National Academy of Sciences, we demonstrated that male spiders use olfactory ...

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Find Jumping Jacks Male stock video, 4K footage, and other HD footage from iStock. Get higher quality Jumping Jacks Male content, for less—All of our 4K video clips are the same price as HD. Video ...

The Australian Reptile Park's spider keeper says she named the spider Hemsworth because the arachnid towers over other spiders, like the Hemsworth brothers Cover Images via AP Images From the same ...

WASHINGTON — President Donald Trump on his first day in office Monday issued an order defining a person’s sex as “male or female” — requiring government agencies to use the “immutable ...

Two of the jumping spiders' eight eyes have evolved to be large with high-resolution vision to spot prey. Female jumping spiders also use this heightened visual ... and spiders - and plants may hold ...

He's the biggest spider." Typically, female funnel-web spiders are larger than their male counterparts. Australian Reptile Park employees thought Hemsworth was a female at first due to his size.

In the realm of arachnology, Australia has once again taken center stage with the discovery of the largest male specimen of the world’s most venomous spider. This remarkable find not only adds to the ...