Social Studies Grade 10: Geographic Issues of the 21st Century
Please review each article prior to use: grade-level applicability and curricular alignment might not be obvious from the headline alone.
Speeding spiked in Toronto after province pulled speed cameras: report
2 minute read Preview Thursday, Jun. 25, 2026Arctic roads, nuclear repository first to be designated as national interest projects
6 minute read Preview Thursday, Jun. 25, 2026Parlour Coffee closes, clearing way for Passage
5 minute read Preview Wednesday, Jun. 24, 2026Depave paradise, tear up a parking lot
5 minute read Preview Wednesday, Jun. 24, 2026U of W delivers lesson for downtown development
5 minute read Preview Wednesday, Jun. 24, 2026A Serbian town is known for raspberries that are exported around the world
3 minute read Preview Thursday, Jun. 25, 2026Archaeologists find huge Viking textile production site in Denmark
3 minute read Preview Thursday, Jun. 25, 2026Saskatchewan mine books space on Hudson Bay Railway
3 minute read Tuesday, Jun. 23, 2026A Saskatchewan mine deemed a project of national importance by Ottawa will ship its goods on the Hudson Bay Railway.
Overhauled Transit system rollout ‘a nightmare,’ public works chair says
5 minute read Preview Wednesday, Jun. 24, 2026Daycare, community hub answer to church’s prayers
4 minute read Preview Tuesday, Jun. 23, 2026Winnipeg Transit needs funding boost, additional staff to follow new provincial accessibility regulations: city report
6 minute read Preview Tuesday, Jun. 23, 2026Chinese supercomputer displaces US machines as world’s fastest for first time since 2017
2 minute read Tuesday, Jun. 23, 2026A supercomputer in China now outranks its U.S. counterparts as the world’s most powerful, marking the first time since 2017 that a Chinese computer has topped a list sometimes viewed as a measure of a nation's technological prowess.
The LineShine computer in Shenzhen, China, displaced top-ranked U.S. computer El Capitan in the latest version of the TOP500 ranking announced Tuesday. It was the Chinese computer's debut on the list.
Scientists behind the TOP500 project said the LineShine computer at China’s National Supercomputing Center achieved 2.198 exaflops, meaning it can perform more than 2 quintillion calculations per second.
El Capitan, at the U.S. government’s Lawrence Livermore National Laboratory in California, now ranks second, ahead of two other U.S. supercomputers at national laboratories in Tennessee and Illinois. Dropping to fifth place is the Jupiter supercomputer in Germany. The five are the only publicly verified exascale computers in the world.
Plan to buy B.C. condos might be more about stabilizing sector than housing: expert
4 minute read Preview Tuesday, Jun. 23, 2026Report urges city council to make high-priority repairs to downtown library parkade, then explore sale
4 minute read Preview Tuesday, Jun. 23, 2026A submarine economic boom is just around corner. So are the challenges.
6 minute read Preview Tuesday, Jun. 23, 2026Locals are challenging a million-square-foot data center that would be the biggest in California
8 minute read Wednesday, Jul. 15, 2026In April, developers of the massive Imperial Data Center cleared a major hurdle after Imperial County Supervisors approved a plan to combine several tracts of land for the nearly one-million-square-foot facility in rural Southern California.
It would be the largest data center in the state; the parent company, Imperial Valley Computer Manufacturing, LLC describes it as a hyperscale facility, “designed exclusively for advanced artificial intelligence and machine learning operations.”
Last week, that progress came to a halt when the county board walked back its decision, declaring a 45-day moratorium on data centers and forming a public commission to advise the county on zoning policy for the facilities. Their reversal came after months of backlash, and a more than hour-long public hearing in which residents voiced sharp criticism of the sweeping project and its swift approval.
The developer, Sebastian Rucci, said he’s filing a lawsuit to seek a temporary restraining order against the moratorium today, arguing that the county failed to show a true emergency, explain what harms and impacts it will cause, and what specific concerns residents have raised.
California intends to sue Trump administration over deal to end offshore wind project
5 minute read Preview Wednesday, Jun. 24, 2026Snide spat between Alberta premier, Calgary mayor escalates into Stampede standoff
4 minute read Preview Wednesday, Jun. 24, 2026How a heat dome is formed and why experts blame one for Europe’s baking temperatures
4 minute read Preview Wednesday, Jul. 15, 202640 mayors worldwide endorse a pact to shape data center development
6 minute read Preview Wednesday, Jun. 24, 2026AI companies should release environmental impact, commit to clean energy, says UN chief
5 minute read Preview Wednesday, Jul. 15, 2026Several First Nations sign deal with Ottawa, Ontario to own part of a nuclear reactor
3 minute read Preview Thursday, Jun. 25, 2026If life hands you a data centre, grow tomatoes
4 minute read Tuesday, Jun. 23, 2026People everywhere are protesting AI data centres, with good reason. They use a lot of water and energy, and they create a lot of noise. They create relatively few ongoing jobs after construction is complete.
Electricity used to power servers at AI centres creates heat. To keep running they must be cooled. More electricity is used to power chillers to cool the computers. In summer, chillers evaporate water and dissipate heat to the atmosphere. Lots of it. A few Olympic-size swimming pools worth, even in our cold climate.
A 100 MW (100,000 kW) data centre uses enough power to heat about 10,000 homes with electric baseboard heat or an electric furnace. Or about enough to heat 80 acres of greenhouse on the coldest days of January. To put that in perspective, the recently completed Keeyask dam produces about 695 MW of power. A 100 MW data centre uses about 14 per cent of the power produced by the Keeyask dam.
In Finland, a data centre was built under downtown Helsinki. Waste heat from the data centre is recycled to heat the buildings above it.