Some COVID Patients Need Amputations to Survive

In late summer Candice Davis and her brother, Starr, returned to South Philadelphia from a trip to Mexico, and Davis quickly knew that something was wrong. Both she and Starr felt ill, and both subsequently tested positive for COVID-19. But Starr, who had been immunized, experienced only mild flulike symptoms and felt better within a … Read more

Alien Life Could Theoretically Survive Within Venus’s Clouds, Scientists Say

With an atmosphere acidic enough to strip the skin from your bones, Venus is far from what we might imagine as hospitable. But a new study backs up the idea that cocoons of life could potentially exist in the planet’s corrosive clouds.   Researchers have identified a chemical pathway through which the droplets of sulfuric … Read more

Tweaks to U.S. Christmas Trees Could Help Them Survive Climate Change

Mounting pressure from extreme weather events and lethal diseases—both exacerbated by climate change—threatens to assail U.S. Christmas tree–growing regions and slash production. To help defend these cherished trees and the farms that raise them, researchers are mapping conifer genomes and exploiting the natural characteristics of species that grow outside the U.S. to identify and breed … Read more

Curious Kids: How did crocodiles survive the asteroid that killed the dinosaurs?

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Mike Lee, Professor in Evolutionary Biology (jointly appointed with South Australian Museum), Flinders University How did the crocodiles survive the asteroid that killed the dinosaurs? – Éamonn, age 5, Western Australia Hi Éamonn! This is a great question, … Read more