Evolution
-
A skull found on a UK beach has rewritten the history of lizards, snakes and the tuatara, the last survivor of an ancient lineage found only in New Zealand today. The new species dates back 242 million years, making it the earliest known lepidosaur.
-
The extraordinary evolution of humans is often attributed to two defining traits: large brains and highly dexterous hands. A new study suggests the evolution of these two traits are interconnected across the entire primate lineage, from lemurs to humans.
-
In a breakthrough, scientists have transferred a courtship behavior from one species to another, triggering the recipient to perform this completely foreign act as if it was natural. It's a feat that has never been genetically engineered before.
-
A groundbreaking study has traced the 66-million-year history of primates to overturn conventional thought that our ancestors came from tropical forests. The earliest members of our family tree, scientists say, were actually cold-climate survivors.
-
The preserved lung of an 18-year-old Swiss man has been used to create the full genome of the 1918 "Spanish flu," the first complete influenza A genome with a precise date from Europe, offering insights into the pandemic that claimed up to 100 million lives.
-
Tracing the potato’s deep ancestry, researchers have revealed a surprising origin story: modern potatoes emerged from natural interbreeding between tomato relatives and a wild-potato-like species about nine million years ago.
-
Millenia ago communities went to great lengths to hunt wild boars, and not just for survival. Archaeologists recently uncovered 19 wild boar skulls. The skulls bore butchery marks, hinting at a feast; however, the real mystery was their origin.
-
Back in 2010, one bold chimp at a sanctuary in Zambia started a curious trend: she stuck a blade of grass in her ear ... and left it there. No reason. Then more chimps started copying her, and blades of grass appeared in other parts of their body.
-
Humans have been getting infected by ancient bacteria and viruses for at least 37,000 years. Now, for the first time, pathogen DNA has uncovered a pivotal disease "turning point" that happened 6,500 years ago, which would forever change our lives.
-
Using new radiocarbon dating on footprints preserved in the gypsum-rich ground in White Sands, researchers have confirmed that humans roamed North America 23,000 years ago. The finding solves a long debate questioning the age of these footprints.
-
The evolutionary ladder is meant to be climbed one rung at a time with an organism shedding some traits and gaining others on the way up. However, in a very surprising twist, some tomatoes on the Galapagos islands are inching back down the ladder.
-
Killer whales have joined the rare club of animal species that craft tools out of nature and use them to their advantage. For the first time, they've been observed making a brush of sorts out of kelp and then using it on each other.
Load More