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Top News In உருகுவே பல்கலைக்கழகம் ஆஃப் தி குடியரசு Today - Breaking & Trending Today

Here goes nothing: Male spiders found giving females silk-wrapped zilch


Here goes nothing: Male spiders found giving females silk-wrapped zilch
by Anna Nordseth on 22 February 2021
Researchers describe how a South American spider species, Paradossenus longipes, uses silk-wrapped nuptial gifts in its courtship rituals.
While other gift-wrapping spiders give potential mates edible prey or inedible leftovers, P. longipes surprised scientists by sometimes presenting females with empty gifts.
The discovery of empty nuptial gifts in spiders raises questions about how the behavior evolved and the role it plays in sexual selection and mating success.
How do you let your crush know you’re interested in taking things to the next level? If you’re a male spider, you may give the female in question a gift as a token of your affection. It may be nutritious food or inedible leftovers sometimes wrapped in silk, sometimes not. Because of the role these offerings play in mating, scientists have come to call them “nuptial gifts.” Nuptial g ....

United States , Mauro Martinez Villar , Maria Albo , Mariaj Albo , Uruguay University Of The Republic , Clemente Estable Biological Research Institute , South American , ஒன்றுபட்டது மாநிலங்களில் , மாரோ மார்டினெஸ் வில்லர் , உருகுவே பல்கலைக்கழகம் ஆஃப் தி குடியரசு , தெற்கு அமெரிக்கன் ,

Uruguay's new government is prioritising security, but is it at the cost of free speech?


Uruguay’s new government is prioritising security, but is it at the cost of free speech?
A new law marks a turning point in Uruguayan politics
Uruguay, a country known throughout Latin America for its left-wing leadership, took a swerve to the right in 2020. After 15 years of coalition governments comprised of left-wing political parties united under the Frente Amplio (Broad Front), the conservative Luis Lacalle Pou took office as the country’s new president in March 2020. In July, with a centre-right and right-wing coalition in power, Pou’s new government introduced the controversial ‘Law for Urgent Consideration’.
This legislation intends to set the pace of an agenda focused on public security, fiscal austerity and investment gains. However, critics believe that this could be at the expense of basic freedoms and rights. The law aims to reform a wide range of issues, including broadening the power given to the police force during public demonstrations. ....

United States , Lacalle Pou , Edison Lanza , El Pa , Daniel Chasquetti , Urgente Consideraci , Broad Front Political Bureau , Uruguay University Of The Republic , Uruguayan Ngo Cainfo Centre For Archives , American Commission On Human Rights , Ley De Urgente Consideraci , Public Information , Special Rapporteur , Inter American Commission , Human Rights , Broad Front , Political Bureau , Intersocial Feminista , Urgent Consideration Law , Juan Manuel Montoro , ஒன்றுபட்டது மாநிலங்களில் , எடிசன் லான்சா , எல் பா , பரந்த முன் பொலிடிகல் பணியகம் , உருகுவே பல்கலைக்கழகம் ஆஃப் தி குடியரசு , அமெரிக்கன் தரகு ஆன் மனிதன் உரிமைகள் ,