The Earth's infrequent but predictable path around and through our Galaxy's disc may have a direct and significant effect on geological and biological phenomena occurring on Earth, new research has found.
A new study has recently revealed that incessant disappearance of species on Earth could lead to sixth mass extinction within 100 years.
A new study on prehistoric big cats suggests that finicky eaters usually do not survive mass extinction events.
According to researchers, around 252 million years ago, microbes which are believed to produce methane caused a major disaster may have led to the mass extinction in earth`s history.
Researchers have said that crocodile-like amphibians and later the precursors of the known plesiosaurs and ichthyosaurs went in search of prey in the oceans soon after the end of the mass extinction.
Something wiped out nearly all life on Earth more than 250 million years ago, and whatever unleashed this mass die-off acted much faster than previously thought, scientists said Monday.
The sizes of organisms following mass extinction events may vary more than previously believed, which may be inconsistent with the predictions of the so-called `Lilliput effect.`
Researchers have found proof for catastrophic oceanographic events linked with climate change and a mass extinction 375 million years ago that devastated tropical marine ecosystems.
Researchers has revealed that rain as acidic as undiluted lemon juice may have contributed to massive die-offs on land millions of years ago.
A new study has revealed the mysterious relationship between Pangea integration and the biggest mass extinction that happened 250 million years ago.
A new research has studied how anomodonts responded after Permian mass extinction, about 252 million years ago.
Newly discovered fossils from 10 million years after the mass extinction reveal a lineage of animals thought to have led to dinosaurs in Tanzania and Zambia.
The arrival of human beings in the Pacific including New Zealand led to a rapid mass extinction of about 10 percent of the world`s bird species, a new study has revealed.
Climate change could see dozens of lizard species becoming extinct within the next 50 years, a new research has warned.
Saber-toothed cats and American lions were not driven to extinction by lack of food, a new study has revealed.
Marine animal groups like ammonoids and conodonts already peaked three or four million years earlier, namely still during the Ear-ly Triassic, researchers say.
A new discovery has challenged the widely held assumption that a period of explosive evolution quickly follows for survivors of mass extinctions.
Terrestrial biodiversity recovered much faster after mass extinction, which occurred between the Permian and Triassic periods, than previously thought.
Researchers had always assumed it took the Earth as long as five million years to recover from the species collapse.
A massive emission of methane led to an increase in atmospheric temperature around the globe 200 million years ago.
Day in Pics: 27th February
Showbiz World - February 27, 2015
Lingerie Fashion Night