'A beautiful soul': Funeral held for baby boy killed in wrong-way crash on Highway 401
A funeral was held on Wednesday for a three-month-old boy who died after being involved in a wrong-way crash on Highway 401 in Whitby last week.
Microplastics have been found in historic soil samples for the first time, according to a new study, potentially upending the way archaeological remains are preserved.
Researchers found microplastics in soil deposits more than seven metres (23 feet) underground, which were deposited in the first or second century CE and excavated in the 1980s, a team led by researchers from the University of York in the United Kingdom said in a statement published Friday.
In total, the study identified 16 different microplastic polymer types in contemporary and archived soil samples, the statement adds.
Microplastics are tiny pieces of plastic that are no larger than five millimet\res (0.2 inches)—about the size of a single sesame seed—and form when larger plastics break down, either by chemically degrading or physically wearing down into smaller pieces.
They were also commonly used in some beauty products until around 2020, say researchers, and conversations about their proliferation in the world around us have spiked in recent years.
There are concerns about the impact of microplastics on the environment and on human health, but this latest study also suggests they could force a change in the entire field of archaeology.
While preserving archaeological remains in situ has been the favoured approach in recent years, the new findings could trigger a change in approach, as microplastic contamination could compromise the remains' scientific value.
"This feels like an important moment, confirming what we should have expected: that what were previously thought to be pristine archaeological deposits, ripe for investigation, are in fact contaminated with plastics, and that this includes deposits sampled and stored in the late 1980s," John Schofield, a professor and director of studies in the University of York's Department of Archaeology, said in the statement.
"We are familiar with plastics in the oceans and in rivers. But here we see our historic heritage incorporating toxic elements. To what extent this contamination compromises the evidential value of these deposits, and their national importance is what we'll try to find out next."
David Jennings, chief executive of York Archaeology, explained why microplastic contamination is such a concern.
"Our best-preserved remains—for example, the Viking finds at Coppergate (in the city of York)— were in a consistent anaerobic waterlogged environment for over 1000 years, which preserved organic materials incredibly well," he said in the statement.
"The presence of microplastics can and will change the chemistry of the soil, potentially introducing elements which will cause the organic remains to decay. If that is the case, preserving archaeology in situ may no longer be appropriate."
The study was published in Science of the Total Environment.
A funeral was held on Wednesday for a three-month-old boy who died after being involved in a wrong-way crash on Highway 401 in Whitby last week.
There has been a "sophisticated" cybersecurity breach detected on B.C. government networks, Premier David Eby confirmed Wednesday evening.
Toronto police say a man was taken into custody outside Drake's Bridle Path mansion Wednesday afternoon after he tried to gain access to the residence.
U.S. President Joe Biden said for the first time Wednesday he would halt shipments of American weapons to Israel, which he acknowledged have been used to kill civilians in Gaza, if Prime Minister Benjamin Netanyahu orders a major invasion of the city of Rafah.
Dakota Joshua had a goal and two assists and the Vancouver Canucks scored three third-period goals to claw out a 5-4 comeback victory over the Edmonton Oilers in Game 1 of their second-round playoff series Wednesday.
One of the Indian nationals accused of murdering British Columbia Sikh activist Hardeep Singh Nijjar says in a social media video that he received a Canadian study permit with the help of an Indian immigration consultancy.
Pfizer has agreed to settle more than 10,000 lawsuits about cancer risks related to the now discontinued heartburn drug Zantac, Bloomberg News reported on Wednesday, citing people familiar with the deal.
Quebec Premier Francois Legault is defending his comments about a new history museum after he was accused by a prominent First Nations group of trying to erase their history.
Independent U.S. presidential candidate Robert F. Kennedy Jr. had a parasite in his brain more than a decade ago, but has fully recovered, his campaign said, after the New York Times reported about the ailment.
The stakes have been set for a bet between Vancouver and Edmonton's mayors on who will win Round 2 of the Stanley Cup playoffs.
A grieving mother is hosting a helmet drive in the hopes of protecting children on Manitoba First Nations from a similar tragedy that killed her daughter.
A chicken farmer near Mattawa made an 'eggstraordinary' find Friday morning when she discovered one of her hens laid an egg close to three times the size of an average large chicken egg.
A P.E.I. lighthouse and a New Brunswick river are being honoured in a Canada Post series.
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Alberta Ballet's double-bill production of 'Der Wolf' and 'The Rite of Spring' marks not only its final show of the season, but the last production for twin sisters Alexandra and Jennifer Gibson.
A mother goose and her goslings caused a bit of a traffic jam on a busy stretch of the Trans-Canada Highway near Vancouver Saturday.