Some time more than 30 years ago, a single Chinese peach blossom jellyfish made its way into a lake in British Columbia. Exactly how it arrived is not clear, researchers say — perhaps it was in aquarium water — but decades later, thousands of genetic clones of the same organism have been spotted in 34 waterways around the province. … Read more
In the first episode of CSI: Crime Scene Investigation, fictional entomologist Gil Grissom arrived at a crime scene and used tweezers to pull a maggot out of a dead body. Within moments, he announced that the age of the maggot indicated that the body had been dead for seven days. The same approach applies in … Read more
As It Happens6:21Giant scorpions once ruled seas — and may have traversed entire oceans Asked to rank giant sea scorpions on a scale of one to terrifying, Russell Bicknell puts them at about an eight. “I suppose it depends how you define terrifying,” Bicknell, a paleobiologist at the American Museum of Natural History, told As … Read more
The residents, cut off from the outside world, must fight monsters in their struggle to survive – including ones of their own making. The story is based on the premise that monsters are made from people’s deep-seated desires. The first season dominated the streaming service’s charts and, in just four days, was in its top … Read more
A family of polar and grizzly bear hybrids, or grolars, in Canada’s western Arctic — which all started with a “pretty strange” female polar bear — is “quite rare,” according to a new study. The research paper, published last week in the journal Conservation Genetics Resources, used a new tool to look at samples from … Read more
Anthony Morgan, host of Secrets of the Jurassic Dinosaurs, visited the Jurassic Mile, a treasure trove of fossilized bones, plants and footprints dating back 150 million years. Credit: Ideacom International Inc. (Ideacom International Inc. ) Roberto Verdecchia is one of the directors of Secrets of the Jurassic Dinosaurs Deep in the Wyoming badlands lies a small … Read more
As It Happens5:49This wildlife centre is taking unusual steps to try and rehab a fox kit Why did veterinary assistant Melissa Stanley wear a large, furry fox mask to work? Because that’s what was best for her patient, of course. Stanley is the executive director at Richmond Wildlife Center in Virginia, which posted a viral video … Read more
Some creatures are so quiet, they appear to make no sound at all. When a male treehopper calls out for a mate, he shakes his abdomen 100 times a second to produce a low sound that vibrates through the stem of the plant he is standing on. While that sound is audible to other treehoppers … Read more
As It Happens6:05Spider webs catch more than prey. They’re also jam-packed with animal DNA Josh Newton probably isn’t very popular with spiders. After all, the Australian scientist has a tendency to go around undoing their hard work. “I liken it to when Princess Fiona in Shrek makes some cotton candy for Shrek from spider webs, where … Read more
An invasive species of crayfish that reproduces by cloning itself was discovered last summer in a Burlington, Ont., park — the first time the marbled crayfish has been identified in the wild in North America. Since then, a group of experts has been working to stop the species from spreading. The crayfish are in City View park, on … Read more
