We Thought This Cell Death Phenomenon Was Irreversible, But We Were Wrong

Pyroptosis, a type of programmed cell death related to infection and an inflammation response, can actually be stopped and managed, according to new research – whereas it was previously thought that the process was irreversible once it gets going.   Killing off cells with pyroptosis is something the body uses to stay healthy, though such … Read more

We May Have Seriously Underestimated How Hostile Conditions on Early Earth Were

Scientists have been doing some great work when it comes to peering back through billions of years to figure out what ancient Earth would have looked like, and a new study reveals that the earliest conditions on our planet were probably even more hostile than originally imagined.   In particular, researchers now think that we’ve … Read more

Covid-19 news: India’s death toll may be six times higher than thought

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool A disused granite quarry repurposed to cremate the dead due to covid-19 in Bengaluru, India Abhishek Chinnappa/Getty Images Latest coronavirus news as of 12pm on 7 January The potentially massive scale of unrecorded … Read more

Scientists Spot Eerily Sophisticated Patterns in ‘Simple’ Bacteria Colonies

Bacterial colonies can organize themselves into complex ring-like patterns which have an “intriguing similarity” to developing embryos and were thought to be unique to plants and animals, new research suggests.   Bacterial cells band together in clumps to form tightly packed colonies called biofilms that have a growing reputation for acting strangely like multicellular organisms. … Read more

Origins of Drug-Resistant Superbug Weren’t What We Thought, Surprise Discovery Shows

An evolutionary battle between fungi and bacteria on hedgehogs’ skin gave rise to a type of antibiotic-resistant bacteria long before humans started using the antibiotics that were thought to lead to such superbugs, a new study reveals.   Researchers traced some lineages of the superbug MRSA, or methicillin-resistant Staphylococcus aureus, to a parasitic fungus found … Read more

The Largest Known Flying Animal Was Even Weirder Than We Thought

The pterosaur Quetzalcoatlus northropi is the largest known flying animal to have ever existed, living on Earth more than 67 million years ago. Now new research on the creature and its newly discovered smaller relative, Quetzalcoatlus lawsoni, gives us a better idea of how Q. northropi flew and got airborne to begin with.   Our knowledge of Q. … Read more

The Famous Fossils Scientists Got Incredibly Wrong

We sort of take for granted the depictions of prehistoric beasties illustrated in the books of our childhood. But piecing together Earth’s murky past is a lot harder than it sounds.   Scientists have to rely on fragmentary bones, weathered footprints, impressions in rock – these don’t always capture the fine details of the complex, … Read more

Remote North Atlantic Islands Were Inhabited Centuries Earlier Than Previously Thought

The picturesque and remote Faroe Islands sit in the North Atlantic, between Norway and Iceland, around 200 miles (322 kilometers) northwest of Scotland. Today, almost 54,000 people live on the archipelago, but it seems the first inhabitants arrived a lot earlier than previously thought.   From the earliest archaeological structures on the Faroes, we know … Read more

Faroe Islands: Remote archipelago was occupied 300 years earlier than we thought

By Chen Ly The Faroe Islands dataichi – Simon Dubreuil/Getty Images People arrived on the Faroe Islands – a North Atlantic archipelago between Iceland, Norway and the British Isles – earlier than we thought, predating the arrival of Norse Vikings by about 300 years. The earliest direct evidence of human settlement on the Faroe Islands … Read more