Analysis of nitrogen isotopes by a team lead by the max Planck Institute for Chemistry provides evidence of the earliest ...

Animal experiments are widely used to develop new medicines and to test the safety of other products. Many of these experiments cause pain to the animals involved or reduce their quality of life ...

The Paleozoic era, known as the age of ‘ancient life’ (541–252 million years ago), marked the appearance of the Earth’s ...

The symbiosis between corals and algae, observed in fossil reefs 385 million years old, allowed for an explosion of life that ...

The Devonian, part of the Paleozoic era, is otherwise known as ... The fossils of these remarkable animals come from the red rocks of Devon. Some lobefins are still around today, such as the ...

3 min read During the Ordovician period, part of the Paleozoic era ... of the Ordovician remained confined to the seas with new animals evolving in place of those that didn't survive the Cambrian.

Eating animals poses two moral problems. Is it wrong in principle to raise and kill animals so that human beings can eat meat and fish? Does it stop being wrong if the processes involved are ...

Thanks to Keeps for sponsoring this video! Head to <a href=" to get 50% off your first Keeps order.It’s a Paleozoic party! We ...

Even Marine Animals in Untouched Habitats Are at Risk from Human Impacts Sep. 18, 2024 — Climate change and a range of other human impacts are putting marine animals at risk of extinction ...

As one of the four principle late Paleozoic floras ... are co-leaders of the study group ‘Evolution and Conservation of Animal Genetic Resource Diversity in Southwest China’.

Oct. 23, 2024 — New research has revealed Marri trees are critical to the survival of more than 80 species of native bee in Western Australia's South West region, which is one of the world's ...