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.
A Canadian politician has announced he plans to introduce a private member’s bill to remove the legal prohibitions on payments to surrogate mothers and to sperm and egg donors.
There are sound ethical reasons behind Canada's decision to ban payment to surrogate mothers and sperm and egg donors in 2004. A new push to remove the restrictions ignores the risks.
In Mozambique, gender-based violence, early marriage and early pregnancy all play a part in compromising the health of mothers and infants.
Mozambique has one of the highest maternal death rates in the world. Researchers hope to reduce this, with an ambitious project aimed at empowering women and girls.
Donald Trump doesn’t liked to be reined in, which is why he has such a problem with trade deals like NAFTA.
(The Associated Press)
Part of the purpose of trade deals is to prevent politicians from inserting politics into matters of commerce. Donald Trump is bucking that trend. What does it mean for Canada and NAFTA?
Exercise is recommended as an effective non-opioid strategy for non-cancer pain such as fibromyalgia and chronic low back pain. Yet most adults living with chronic pain do not exercise. Or they exercise very little.
Research shows that exercise offers promise -- as an alternative to prescription opioids -- for relieving chronic pain.
Mona Nemer was named as Canada’s new Chief Science Advisor on Sept. 26, 2017.
THE CANADIAN PRESS/Sean Kilpatrick
Science advisers can make important contributions to environmental policy and decision making by government. But we should expect even more.
Social media has become a place of vitriolic myths about Indigenous peoples in the wake of the Gerald Stanley trial for the killing of Colten Boushie. Here, a vigil in support of Colten Boushie’s family on Feb. 13, 2018.
THE CANADIAN PRESS/Ryan Remiorz
Social media posts since Gerald Stanley’s acquittal have been saturated with vitriolic rants and myths. If reconciliation is to be more than an aspiration, settlers must acknowledge our culpability.
Western Canada faced record droughts and forest fires in 2017.
We think of Canada as a water-rich country, but we are not immune to water shortages or disasters. With some advance planning, Canada can avoid a water catastrophe.
Miniature of the duke of true love and his companions entertaining ladies.
The Book of the Queen, c. 1410–1414, France (Paris), Harley 4431, f. 145 (Creative Commons)
A scholar of medieval magic discusses the hope in magical techniques for finding love.
Canada’s Andi Naude, who came into the Olympics ranked No. 2 in the world in women’s mogul skiing, reacts after failing to complete her final run at the 2018 Winter Olympic Games.
THE CANADIAN PRESS/Jonathan Hayward
Failure is something all athletes need to deal with, especially when competing on the world stage that is the Olympics. Learning self-compassion can help athletes rebound from setbacks.
Water researchers (like Dr Mary Lundeba and Esther Lee, pictured here at work in Zambia) need more support.
African governments must focus on developing and supporting highly-skilled water professionals.
Jean Chretien, then Canada’s attorney general, signs the proclamation repatriating Canada’s constitution while Queen Elizabeth II watches in Ottawa in April 1982. The Constitution includes Canada’s Charter of Rights and Freedoms and the notwithstanding clause that allows provinces to opt out of adhering to the Charter.
THE CANADIAN PRESS/Ron Poling
The notwithstanding clause in Canada's Charter of Rights and Freedoms has seldom been used. But it's not totally gathering dust, and Quebec is hinting it might use it to defend its niqab law.
Protesters kick in the window at Concordia University as they try to stop a speech by former Israeli Prime Minister Benjamin Netanyahu in Montreal in 2002. Netanyahu cancelled the speech citing security concerns.
(THE CANADIAN PRESS/Ryan Remiorz)
In his new book "University Commons Divided," former University of Saskatchewan President Peter MacKinnon examines the attack on freedom of expression at Canadian universities.
The Melbourne skyline. Water saving habits adopted during a prolonged drought that ended in 2009 are still followed.
The experiences of other countries can provide valuable lessons for Cape Town on how to better cope with its water crisis.
A coyote cools off in the shade of a leafy suburb. Wildlife interactions with pets and humans can transfer disease, including the tapeworm Echinococcus multilocularis.
A parasite found in coyotes, wolves and foxes is now spreading to dogs and their owners as its range expands across Canada.
Bats are the only mammals capable of true flight. Scientists believe flight may influence their immune responses to coronoviruses, which cause fatal diseases such as SARS and MERS in humans.
Scientific studies show that bats may carry "coronoviruses" causing SARS and MERS - without showing symptoms of disease. Could the bat immune system be key to human survival in future pandemics?
An infection prevention and control professional wipes her gloves with a bleach wipe during an ebola virus training in Ottawa.
(THE CANADIAN PRESS/Justin Tang)
Infectious diseases pose a continual threat to Canadians. Ensuring the population stays healthy requires increasing investment in our public health system.
The Chalk River Laboratories in 2012. Canada’s role as a world leader in neutron-scattering is at risk because of a failure to invest in infrastructure renewal at the facility.
THE CANADIAN PRESS/Sean Kilpatrick
Canada is a world leader in the field of neutron scattering, winning a Nobel Prize in 1994 for its invention. But the looming shutdown of facilities at Chalk River puts us on the sidelines.
Egg donors, sperm donors and surrogates are critical participants and patients in the use of reproductive technologies - so why are their rights and heath repeatedly overlooked?
Health Canada is drafting important regulations for assisted reproductive technologies. Initial documents treat egg donors and surrogates as little more than spare parts and walking wombs.
Surgeons at the University of Saskatchewan use a 3D printed human brain to plan complex neurosurgical procedures for patients with movement disorders.
From cheap prosthetic arms for landmine victims in Sudan to the promise of surgery on astronauts in space — 3D printing is sparking a healthcare revolution.