What makes a mammal a mammal? Our spine, say scientists
Mammals are unique in many ways. We're warm-blooded and agile in comparison with our reptilian relatives.
Archaeology
Sep 20, 2018
3
289
News tagged with extinct mammal
Preserving four percent of the ocean could protect most marine mammal species, study finds
Preserving just 4 percent of the ocean could protect crucial habitat for the vast majority of marine mammal species, from sea otters to blue whales, according to researchers at Stanford University and the National Autonomous ...
Ecology
Aug 29, 2011
4
0
Post ice-age extinctions of large mammals linked to humans, not climate change
(Phys.org) —A team of researchers with Aarhus University in Denmark has concluded that the die-out of large mammals after the last ice-age was due more too human activity than a changing environment. In their paper published ...
Reconstructing ice age diets reveals unraveling web of life
Research published this week in Science offers the clearest picture yet of the reverberating consequences of land mammal declines on food webs over the past 130,000 years.
Evolution
Aug 25, 2022
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743
Mammals and their relatives thrived, diversified during so-called 'Age of Dinosaurs'
Paleontologists are trying to dispel a myth about what life was like when dinosaurs roamed the Earth. The false narrative has wormed its way into books, lectures and even scientific papers about this long-ago era.
Plants & Animals
Jun 21, 2019
0
5
Dinosaurs had fleas too -- giant ones, fossils show
In the Jurassic era, even the flea was a beast, compared to its minuscule modern descendants. These pesky bloodsuckers were nearly an inch long.
Paleontology & Fossils
Feb 29, 2012
8
0
How did the extinction of saber-toothed cats impact other mammals?
When saber-toothed cats and mammoths roamed North America, they dominated their environments. After they went extinct during the end of the last ice age, their absence fundamentally altered interactions between smaller surviving ...
Plants & Animals
Oct 3, 2019
2
135
Why do elephants and tigers still roam in India? Study offers clues
Tropical Asia and Africa are the only regions on Earth that retain diverse populations of large, land-dwelling mammals, such as elephants, rhinos, and big cats. A new study co-authored by Yale researcher Advait M. Jukar suggests ...
Paleontology & Fossils
Dec 9, 2020
3
48
Study: Changing climate, growing human populations and widespread fires contributed to the last major extinction event
Over the past decade, deadly wildfires have become increasingly common because of both human-caused climate change and disruptive land management practices. Southern California, where the three of us live and work, has been ...
Ecology
Aug 20, 2023
0
29
Singapore's species extinction rate found to be 37% over the past 200 years
A multi-institutional team of biologists and life and environmental scientists has found that Singapore's rate of plant and animal extinction over the past 200 years is approximately 37%. This finding is published in the ...
