New research suggests evolution might favor 'survival of the laziest'
If you've got an unemployed, 30-year-old adult child still living in the basement, fear not.
Evolution
Aug 21, 2018
21
23828
News tagged with extinction rates
Extinct goat was cold-blooded
(PhysOrg.com) -- An extinct goat that lived on a barren Mediterranean island survived for millions of years by reducing in size and by becoming cold-blooded, which has never before been discovered in mammals.
Sixth mass extinction is here, researcher declares
There is no longer any doubt: We are entering a mass extinction that threatens humanity's existence.
Ecology
Jun 19, 2015
198
6034
The role of species competition in biodiversity
(Phys.org)—Over long spans, biodiversity is a fluid and shifting balance of species and influences. Species diversification occurs in response to a host of complex factors, both biotic and abiotic, and understanding them ...
Humanity deep in the danger zone of planetary boundaries: Study
Human activity and appetites have weakened Earth's resilience, pushing it far beyond the "safe operating space" that keeps the world livable for most species, including our own, a landmark study said Wednesday.
Environment
Sep 17, 2023
0
199
Mammals almost wiped out with the dinosaurs
Over 90 per cent of mammal species were wiped out by the same asteroid that killed the dinosaurs in the Cretaceous period 66 million years ago, significantly more than previously thought.
Archaeology
Jun 20, 2016
0
931
Tropical collapse caused by lethal heat: Extreme temperatures blamed for 'dead zone'
Scientists have discovered why the 'broken world' following the worst extinction of all time lasted so long – it was simply too hot to survive.
Earth Sciences
Oct 18, 2012
24
0
Declining fertility rates may explain Neanderthal extinction, suggests new model
A new hypothesis for Neanderthal extinction supported by population modelling is put forward in a new study by Anna Degioanni from Aix Marseille Université, France and colleagues, published May 29, 2019 in the open-access ...
Archaeology
May 29, 2019
9
1097
Prioritizing land to avoid species loss could reduce species extinction risk twice as efficiently
Amid an alarming surge in global habitat destruction and species extinction, new research by an international team of scientists proposes a new global approach to choosing protected lands that could reduce species extinction ...
Plants & Animals
Nov 17, 2023
0
84
Hot-blooded T. rex and cold-blooded Stegosaurus: Chemical clues reveal dinosaur metabolism
For decades, paleontologists have debated whether dinosaurs were warm-blooded, like modern mammals and birds, or cold-blooded, like modern reptiles. Knowing whether dinosaurs were warm- or cold-blooded could give us hints ...
Paleontology & Fossils
May 25, 2022
1
1277
