A groundbreaking new research project has analyzed the evolution of the placental mammal skull using 3D scans of 322 specimens housed in more than 20 international museum collections, and crafted a new model of how mammals ...
Evolution
Oct 28, 2022
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380
Parents, you might know the feeling. When kids get pushy and demanding, it's a tempting fantasy to shove them out of the house and let them survive on their own. Of course, we'd never put our babies in harm's way, but according ...
Plants & Animals
Nov 16, 2020
1
133
(Phys.org)—A team of researchers with members from several institutions in Germany has found that the female burying beetle gives off a pheromone during parental care that causes male beetles to temper their sexual advances. ...
(PhysOrg.com) -- Scientists in Cambridge have found cracks in the long-standing theory that the number of eggs animals have -- and the size of those eggs -- is related to how much parental care they invest in their offspring.
Plants & Animals
Jun 8, 2010
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0
Parental care for offspring occurs in many animals and is an essential part of the reproduction, propagation and development of an organism. An international research team from Brazil, the U.S. and Germany, including Dr. ...
Plants & Animals
Mar 8, 2024
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35
How do animals make decisions when faced with competing demands, and how have decision making processes evolved over time? In a recent publication in Biology Letters, Tina Barbasch, a postdoctoral researcher at the Carl R. ...
Plants & Animals
Nov 29, 2023
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93
From an evolutionary standpoint, the drive to reproduce is fundamentally guided by an instinct to pass genes along to the next generation. But in practice, reproduction is often much more nuanced and varied. In species after ...
Evolution
Aug 23, 2023
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27
]New behavioral traits are often the first response of animals to changing environmental conditions. As cities increasingly become habitats of wildlife, researchers have studied behavioral changes in birds and examined how ...
Plants & Animals
Aug 22, 2023
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16
Caecilians are an elusive type of amphibian that primarily live underground and look like a cross between a worm and a snake. One of the few things that is known about caecilians is their unique method for feeding their young. ...
Plants & Animals
Jul 24, 2023
0
172
Small pterosaurs were born with comparatively strong, large wings, which meant they could leave the nest swiftly, while the cumbersome baby large pterosaurs required parental protection from predators, scientists have discovered.
Paleontology & Fossils
Jul 19, 2023
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103
