Oophaga andresii is one of the newly described species of Harlequin poison frog.
With their jewel-like colours, Colombia's poison frogs are coveted by collectors. Does naming their species help protect them or make them a target for trophy hunters?
Protesters opposed to the Trans Mountain pipeline extension demonstrate in Vancouver in June 2018.
THE CANADIAN PRESS/Darryl Dyck
The ruling against the expansion of the Trans Mountain pipeline project doesn't mean the end of the oil and gas industry in Canada. Other projects and approaches could go forward.
Parent engagement offices in ministries of education, parent engagement consultants, parent mentor programs: such measures could revolutionize schools and boost student achievement.
A systematic embrace of parents' untapped knowledge by schools could revolutionize education systems in Canada and globally.
Regular exercise can go a long way towards keeping off the weight gain at college and you don’t have to be a serious athlete to participate.
Research shows that young adults who don't exercise can expect an average eight kilograms of extra fat on their body by 28 years of age.
Africa’s waterways, like the Barotse floodplain in Zambia, must be properly managed.
African countries need to urgently develop coherent and strategic policies around water, land and agriculture.
A statue of John A. Macdonald in Montreal has been repeatedly vandalized with red paint to symbolize blood. As the debate continues about removing statues, what specific actions are needed to promote reconciliation?
THE CANADIAN PRESS/Graham Hughes
Removing statues of historical figures may be important symbolic statements when it comes to reconciliation, but action on important Indigenous issues like land claims and education are needed more.
Scientific pursuits need to be coupled with a humanist tradition — to highlight not just how psychedelics work, but why that matters.
Once associated with mind-control experiments and counter-cultural defiance, psychedelics now show great promise for mental health treatments and may prompt a re-evaluation of the scientific method.
The decision by the city of Victoria to take down a statue of John A. Macdonald has renewed debate about how historical figures should be remembered. This photo from 2015, taken at Wilfrid Laurier University, shows people protesting Macdonald’s treatment of Métis and First Nations during his time as Canada’s first prime minister.
Should statues of historical figures be removed or replaced? That debate has been rekindled in Canada after Victoria took down a statue of John A. Macdonald, the country's first prime minister.
Research shows that farm parents do not mindlessly expose their children to risks; rather they weigh them against the the positive impacts of involvement in the family’s agricultural heritage.
Instructing farmers to keep their kids away from farm machinery doesn't work to reduce traumatic injury. A recent research project tried listening instead.
An embryologist pulls out frozen embryos and egg cells.
A recent ruling in an Ontario court fails to consider law governing the use of embryos.
The wreckage of the fatal Humboldt Broncos bus crash outside of Tisdale, Sask., is seen on April, 7, 2018.
THE CANADIAN PRESS/Jonathan Hayward
Truck drivers in Canada are exposed to many health risks. The horrific Humboldt bus crash should be a wake-up call for new regulations and wellness programs within the industry.
A freight train curves past a line of waiting tanker cars in California.
The "dig and dump" approach to cleaning oil and gasoline from soil is destructive. Why not nudge the soil's natural cleaners to do the job?
A farmer plows a dry and dusty cotton field near Phoenix, Ariz., while a drought affects the Southwest.
(AP Photo/Ross D. Franklin)
Desertification is a problem of global proportions. If action isn't taken now, it will accelerate and fuel further migration and conflict.
The Canadian government recently approved the sale of genetically modified golden rice that’s fortified with Vitamin A. It’s an example of a GM food that directly benefits consumers.
Why are consumers so reluctant to embrace genetically modified foods? A new study suggests agricultural biotech companies are failing to show consumers a personal benefit to buying GM foods.
Snowshoe hares near the now closed Giant Mine outside of Yellowknife, N.W.T show signs of arsenic contamination.
Historical gold mining at the Giant Mine near Yellowknife, N.W.T. released toxic arsenic into the environment. Snowshoe hares are showing signs of poisoning.
A aerial view of Kinder Morgan’s Trans Mountain marine terminal, in Burnaby, B.C., is shown on Tues., May 29, 2018.
(Jonathan Hayward/THE CANADIAN PRESS)
Canada wants to move towards a green economy and meet its Paris Agreement targets, but it has also just taken ownership of a pipeline. How can the federal government deal with this paradox?
People listen during a protest against the Kinder Morgan Trans Mountain pipeline expansion on May 29, 2018. The federal government’s decision to buy the project doesn’t inspire confidence for potential investors eyeing Canada.
THE CANADIAN PRESS/Darryl Dyck
The decision of the Canadian government to purchase the $4.5 billion Kinder Morgan pipeline expansion project doesn't exactly instil confidence in Canada's investment climate.
Health workers get ready to spray insecticide in advance of the 2016 Summer Olympics, in Rio de Janeiro, Brazil, to combat the mosquitoes that transmit the Zika virus in this Jan. 26, 2016 photo.
(AP Photo/Leo Correa, File)
Recent discoveries of ancient viruses are helping scientists understand their origins.
Tabletop games have been around for more than a century. Early North American game makers often depicted Indigenous people as savage enemies.
For more than a century, board games have provided children with some of their first exposure to Indigenous stereotypes — hidden behind ornate lithographs, painted cubes and punched cardboard.
Boat noise can interfere with the underwater communication of fishes and other marine animals.
The noise from motor boats, sonar and other industrial activity interferes with the underwater chatter of fishes.