Contrary to prevailing belief, an evolutionary analysis finds no evidence that most viruses with epidemic or pandemic potential that jumped from animals to people were shaped by selection in a lab or ...

While fascinating to watch and almost playful, scientists in one Northwestern University lab wanted to understand something bigger, says engineer Sam Kriegman. “We try to create robots that are a ...

Most pandemic viruses that have jumped from animals to humans do not show signs of special adaptations to infect people, except the 1977 influenza outbreak, which was likely “sparked by a laboratory ...

Large-scale evolutionary analysis shows most zoonotic viruses emerge without prior adaptation, while passing through a laboratory leaves detectable genetic signatures, offering a new tool to interpret ...

Researchers have created a method called optovolution that uses light to guide the evolution of proteins with dynamic behaviors. By engineering yeast cells so their survival depended on proteins ...

Researchers have devised a new tool for discerning between naturally occurring viral outbreaks and those resulting from lab ...

All complex biological systems—like the DNA, RNA and proteins constantly being copied and built within our cells—are prone to errors. That means as life evolved to be more elaborate, it also had to ...

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.

The modern educational experience is a clear example of how mismatched today's world is from ancestral conditions.

Learn how to get all Evolution Stones in Pokemon FireRed & LeafGreen, including their locations and availability in the main ...