Evolution

Showing of 1 - 20 from 72 results
Evolution - Total results - 72
Human ancestor Ardi may have 'swung from trees' like chimps till 4.4 mn years ago
science

Human ancestor Ardi may have 'swung from trees' like chimps till 4.4 mn years ago

A huge evolutionary leap was found between the hands of Ardi, and all later hominins, indicating a critical time for human evolution.

Dinosaur migration was partly delayed by climate, herbivores took longer to traverse North: Study
science

Dinosaur migration was partly delayed by climate, herbivores took longer to traverse North: Study

All the early dinosaurs appear to originate in modern-day South America, some 230 million years ago, after which they moved North.

Seven SARS-CoV-2 variants found in US carrying the same mutation, scientists claim
science

Seven SARS-CoV-2 variants found in US carrying the same mutation, scientists claim

Prevalence of these seven lineages will be hard to determine since roughly 1 percent of test samples are sent for sequencing.

Living Fossil: African coelacanth is not 65 mn years-old as evolution is evident in its genes
science

Living Fossil: African coelacanth is not 65 mn years-old as evolution is evident in its genes

The fish went on to earn the moniker 'living fossil' because of its anatomy that resembled fossilised records.

Starfish: Rare fossil helps answer the mystery of how they evolved arms
science

Starfish: Rare fossil helps answer the mystery of how they evolved arms

Starfish and their close relatives the brittle stars belong to a group called the echinoderms that have spiny skins.

Crocodiles have remained largely unchanged since the last 200 million years
science

Crocodiles have remained largely unchanged since the last 200 million years

It seems that crocodiles arrived at a body plan that was very efficient and versatile enough that they did not need to change or evolve in order to survive.

Flightless bird species were more diverse, common before human-driven extinctions
World

Flightless bird species were more diverse, common before human-driven extinctions

Most islands on Earth had flightless birds on them before humans emerged as the dominant species.

Two Charles Darwin's books go missing form Cambridge University's library
science

Two Charles Darwin's books go missing form Cambridge University's library

It was first listed missing in 2001 after the booked were moved to be photographed but were thought to be misplaced within the library itself.

Human, animal footprints dating back 1,20,000 years found in Saudi Arabia's Nefud Desert
science

Human, animal footprints dating back 1,20,000 years found in Saudi Arabia's Nefud Desert

The fossils were first recorded for Homo sapiens outside of Africa between roughly 210 and 180 thousand years in southern Greece and the Levant.

Climate change wiped out Siberia's woolly brown rhinos 14,000 years ago, study of 14 fossils reveals
science

Climate change wiped out Siberia's woolly brown rhinos 14,000 years ago, study of 14 fossils reveals

Though humans hunted the rhinos, their population remained steady for 12,000 years before an abrupt period of warming.

Bones of herbivorous dinosaur show it lived with malignant cancer, only to die in a flood
science

Bones of herbivorous dinosaur show it lived with malignant cancer, only to die in a flood

The bone of the dinosaur was discovered in Alberta in 1989 and could be dated back to 76 million years ago.

Venus may have enough active volcanoes to form its own 'ring of fire', new study finds
science

Venus may have enough active volcanoes to form its own 'ring of fire', new study finds

In proving that Venus is geographically active, scientists are looking to understand why Earth and Venus evolved so differently despite being so similar.

Our Neanderthal ancestors were most sensitive to pain than us; scientists specify genes responsible
science

Our Neanderthal ancestors were most sensitive to pain than us; scientists specify genes responsible

People with the Neanderthal variant of the gene were found to experience 'pain more often than those who did not'.

Wild tales: In new book, Janaki Lenin explores fascinating animal behaviour through a scientific lens
Lifestyle

Wild tales: In new book, Janaki Lenin explores fascinating animal behaviour through a scientific lens

Janaki Lenin's book Every Creature Has a Story is a compilation of 50 essays on various unique behavioural patterns observed and documented by wildlife scientists across the globe.

Scientists discover snake-like venom producing dental glands in some of Brazil's amphibian species
science

Scientists discover snake-like venom producing dental glands in some of Brazil's amphibian species

The caecilians likely use the venom to 'incapacitate its prey', the amphibians only have their mouth to lead them forward.

The Thing: Second-largest fossil egg ever found, from Antartica has scientists bewildered
science

The Thing: Second-largest fossil egg ever found, from Antartica has scientists bewildered

While birds, crocodilians and many dinosaurs laid hard-shelled eggs, the Antarctic egg had a soft, parchment-like shell.

Giant tortoises who helped save their species from the brink of extinction, released on Galapagos Islands
science

Giant tortoises who helped save their species from the brink of extinction, released on Galapagos Islands

One of the newly freed tortoises is Diego, estimated to be around 100 years old is renowned for his fertility and fathered some 800 offspring.

Coronavirus Outbreak: Why is predicting the weather or spread of infectious diseases so hard?
World

Coronavirus Outbreak: Why is predicting the weather or spread of infectious diseases so hard?

Pathogens did not evolve to kill or hurt us but they have just evolved to procreate and survive just like any life form.

Deep sea microbes helps scientists unlock mystery of transitioning from simple cells to complex life
science

Deep sea microbes helps scientists unlock mystery of transitioning from simple cells to complex life

Evolutionary shift from simple bacteria-like cells to first fungi, plants and animals, 2 billion years ago has left us stumped.

Fossil of prehistoric ape from Germany rewrites the history of bipedalism in humans
science

Fossil of prehistoric ape from Germany rewrites the history of bipedalism in humans

Danuvius could walk upright on two legs and clamber through trees with all four limbs, making them the oldest-known example of upright walking in apes.