Articles by Christopher Packham
Medical Xpress / Ketamine paired with looking at smiling faces holds promise for people with treatment-resistant depression
Simple computer exercises using positive words and images designed to boost self-worth can prolong the antidepressant effects of ketamine in people with depression. That's what my research team and I found in our new study.
Phys.org / Termites love global warming, the pace of their wood munching gets significantly faster in hotter weather
When we consider termites, we may think of the danger they can pose to our houses once they settle in and start eating wood. But in fact, only about 4% of termite species worldwide are considered pests that might, at some ...
Phys.org / Ancient documents give unique glimpse into Malta's magic history
From love charms to getting rid of demons and curing illness, ancient documents give a unique glimpse into how rich and poor in Malta used magic to improve their lives.
Phys.org / Why parents shouldn't be saddled with environmental guilt for having children
Whether residents of high-income countries are morally obliged to have fewer children is a growing debate in climate ethics. Due to the high anticipated carbon impact of future population growth, some climate ethicists express ...
Phys.org / Why do we laugh? New study considers possible evolutionary reasons behind this very human behavior
A woman in labor is having a terrible time and suddenly shouts out: "Shouldn't! Wouldn't! Couldn't! Didn't! Can't!"
Phys.org / When monkeys use the forest as a pharmacy
Have you ever seen your cat or dog eating grass? They do so because it can help their digestion, and many wild species use natural substances to prevent and control diseases or to repel parasites. This is called "zoopharmacognosy" ...
Phys.org / Why children's 'choice' about COVID-19 masking at school needs far more discussion
Public health pandemic responses across Canada continue to be fluid. Like other provinces, Nova Scotia has moved away from mandatory masking protocols in public spaces toward individual choice and recommendations, including ...
Medical Xpress / Using neural networks to recognize arthritis in an MRI scan
Arthritis is a widespread condition affecting hundreds of thousands of people that leads to inflammation of the joints. It has many different causes, and if physicians are to treat the disease properly, it is important that ...
Medical Xpress / 'Prestigious' author rights go to men in health studies
Health research from the global South is "twice as likely" to be attributed to a man than a woman, analysis shows.
Phys.org / To reach net zero the world still needs mining. After 26 years, here's what I've learned about this 'evil' industry
On the wooded hill above the Stan Terg lead and zinc mine in Kosovo, there is an old concrete diving platform looming over what was once an open-air swimming pool. Before the break-up of Yugoslavia, people who worked at the ...
Phys.org / Planetary-scale 'heat wave' discovered in Jupiter's atmosphere
An unexpected "heat wave" of 700 degrees Celsius, extending 130,000 kilometers (10 Earth diameters) in Jupiter's atmosphere, has been discovered. James O'Donoghue, of the Japanese Aerospace Exploration Agency (JAXA), has ...
Medical Xpress / Increasing equality in human health is a critical scientific issue for Sweden
Have a car. Don't be poor. Don't have a stressful job. Age, gender and socioeconomics are some of the factors that affect your risk of developing an illness and of dying prematurely. Sweden has set the goal of leveling out ...
Medical Xpress / Have long-term care systems learned from early pandemic failures?
Natalie Stake-Doucet is haunted by deaths she witnessed working as a long-term care nurse in Montreal during the early waves of the pandemic.
Medical Xpress / Diets rich in refined fiber may increase liver cancer risk in some individuals
Many people commonly consume fiber-enriched foods to promote weight loss and prevent chronic diseases such as diabetes and cancer.
Phys.org / Are sanitary pads a panacea for impoverished women?
In an era when the Indian government has prioritized women's menstrual health and movies like Netflix's "Period. End of Sentence" are garnering worldwide attention, the distribution of disposable sanitary pads to women in ...