Conservation: Bees build up their honey pharmacy only if the right flowers are available in numbers and diversity
Research has unearthed the effects of additional phytochemicals in honey. Abscisic acid boosts bees’ immune response, improves wound-healing time and tolerance to cold temperatures, studies show. Other phytochemicals blunt the impact of parasites, one of the major causes of honeybee decline: For example, giving fungus-infected honeybees a syrup containing thymol,...
Why honey is a superfood: It has nutrients that boost tolerance of harsh conditions and fight off infections, heal wounds
It should come as no surprise that bees know a lot about honey. They aren’t only honey producers, they are also consumers, and pretty sophisticated ones at that. Offer a sick bee different variety of honey, for example, and it will choose the one that best fights off its infection....
Africa’s burden: Report says monkeypox is related to smallpox, a dreaded disease that was eradicated in 1980
The rapid accumulation of monkeypox virus cases is ringing alarm bells. On Tuesday this week, the US Centre for Disease Control and Prevention (CDC) signalled it was worried about the state of the outbreak in the UK and the potential that cases would be found in other countries. “We do...
Stereotyping? Strain of monkeypox virus detected in Canada, US and Europe in gays, lesbians…then linked to Africa!
The United States confirmed a case of monkeypox infection on Wednesday in a man who recently travelled to Canada. It is not yet clear if the man, who lives in Massachusetts and who traveled to Canada by car, is connected to the growing outbreak of monkeypox cases in Europe. The...
World recorded 15 million Covid deaths, but working out size of health burden is challenging – report
How do you count the cost of a pandemic? Covid-19 has killed an estimated 15 million people since it emerged at the end of 2019, but its impact on health reaches much further. For hundreds of millions of people around the world, infection with the coronavirus SARS-CoV-2 has brought a...
US ticks spread: Tick viruses cause neurological damage, one in ten 10 people die of brain inflammation
A disease that is so rare in the United States that it is recognised in only about 40 people each year has taken the life of a person living in Maine. The cause, Powassan virus, is transmitted by ticks, which can pass it on within 15 minutes of biting. The...
‘Selecting’ Somalia president: Gun prices soar in a country where your only protection is the number of weapons you own
The price of an AK-47, the standard weapon of Somali militias, has soared on gun markets ahead of a fraught ballot this weekend, when lawmakers will select the country’s next president. Parliamentarians from Somalia’s lower and upper houses will decide on May 15 from a list of 39 candidates that...
Relationship science: No set of traits guarantees romantic happiness or preclude romantic happiness
The fascinating, if sometimes disturbing, data from online dating sites tells us that single people predictably are drawn to certain qualities. But should they be drawn to these qualities? If you are like the average single dater – predictably clicking on people with the traits the scientists found are most...
Worry not, there’s a remedy to menopausal symptoms: hormone replacement is effective for women – experts
What can academic and private-sector scientific workplaces do to help staff navigate the psycholotical and physical changes brought about by the onset of menopause? Jo Brewis, a management- and organisation-studies researcher at the Open University in Milton Keynes, UK, and an expert on menopause and the workplace, says the most...
Wrong dating: Computers’ ability to predict romantic success is worse than we might have guessed
People rarely turn to science for help with this all-important decision on relationships. Truth be told, science has had little help to offer. Scholars of relationship science have been trying to find answers, but it has proven difficult and expensive to recruit large samples of couples. The studies in this...