B.C. seeks ban on public drug use, dialing back decriminalization
The B.C. NDP has asked the federal government to recriminalize public drug use, marking a major shift in the province's approach to addressing the deadly overdose crisis.
Researchers at the University of Cambridge in the U.K. have created a plant-based and sustainable ‘vegan spider silk’ material that could replace single-use plastics in many common household products, according to a new study.
The research team created a polymer film that mimics the properties of spider silk, one of the strongest materials in nature, according to a release.
The “vegan spider silk” was created using plant proteins which mimic silk on a molecular level, resulting in a plastic-like film which can be made at industrial scale. Colour and water-resistant coatings can also be added to the new material.
The research findings, published in the journal Nature Communications Thursday, detail the process and benefits of the new material – including that its home compostable, which means it does not need to be processed at an industrial compostable facility like other bioplastics.
Scientists successfully replicated the structures found on spider silk by using a soy protein isolate.
Study author Thomas Knowles, a professor in Cambridge’s Department of Chemistry, had been studying proteins for years, and was surprised when his research was applicable to sustainability efforts.
“We normally investigate how functional protein interactions allow us to stay healthy and how irregular interactions are implicated in Alzheimer's disease," Knowles said in the release. "It was a surprise to find our research could also address a big problem in sustainability: that of plastic pollution."
"Because all proteins are made of polypeptide chains, under the right conditions we can cause plant proteins to self-assemble just like spider silk," said Knowles.
The material will be developed commercially to replace microplastics and single-use plastics by a University of Cambridge affiliated company called Xampla, which has plans to introduce a range of capsules and sachets to replace the plastics used in dishwasher tablets and laundry detergent capsules.
The B.C. NDP has asked the federal government to recriminalize public drug use, marking a major shift in the province's approach to addressing the deadly overdose crisis.
More than 115 people who viewed the solar eclipse in Ontario earlier this month experienced eye damage after the event, according to eye doctors in the province.
An orca whale calf that has been stranded in a B.C. lagoon for weeks after her pregnant mother died swam out on her own early Friday morning.
George Mallory is renowned for being one of the first British mountaineers to attempt to scale the dizzying heights of Mount Everest during the 1920s. Nearly a century later, newly digitized letters shed light on Mallory’s hopes and fears about ascending Everest.
Sophie Gregoire Trudeau says there is 'still so much love' between her and Prime Minister Justin Trudeau, as they navigate their post-separation relationship co-parenting their three children.
An Ontario man who took out a loan to pay for auto repairs said his car was repossessed after he missed two payments.
Donald Trump's defence team attacked the credibility Friday of the prosecution's first witness in his hush money case, seeking to discredit testimony detailing a scheme between Trump and a tabloid to bury negative stories to protect the Republican's 2016 presidential campaign.
An American Airlines flight attendant was indicted Thursday after authorities said he tried to secretly record video of a 14-year-old girl using an airplane bathroom last September.
Devastating tornadoes tore across parts of eastern Nebraska and northeast Texas Friday as a multi-day severe thunderstorm event ramped up in the central United States.
Mounties in Nanaimo, B.C., say two late-night revellers are lucky their allegedly drunken antics weren't reported to police after security cameras captured the men trying to steal a heavy sign from a downtown business.
A property tax bill is perplexing a small townhouse community in Fergus, Ont.
When identical twin sisters Kim and Michelle Krezonoski were invited to compete against some of the world’s most elite female runners at last week’s Boston Marathon, they were in disbelief.
The giant stone statues guarding the Lions Gate Bridge have been dressed in custom Vancouver Canucks jerseys as the NHL playoffs get underway.
A local Oilers fan is hoping to see his team cut through the postseason, so he can cut his hair.
A family from Laval, Que. is looking for answers... and their father's body. He died on vacation in Cuba and authorities sent someone else's body back to Canada.
A former educational assistant is calling attention to the rising violence in Alberta's classrooms.
The federal government says its plan to increase taxes on capital gains is aimed at wealthy Canadians to achieve “tax fairness.”
At 6'8" and 350 pounds, there is nothing typical about UBC offensive lineman Giovanni Manu, who was born in Tonga and went to high school in Pitt Meadows.