The World Health Organization (WHO) on Friday announced changes to its guidelines on who should wear a mask during the Covid-19 pandemic and where they should wear it. The new guidance recommends that the general public wear cloth masks made from at least three layers of fabric “on public transport,...
A Cretaceous-age, crow-sized bird from Madagascar would have sliced its way through the air wielding a large, blade-like beak and offers important new insights on the evolution of face and beak shape in the Mesozoic forerunners of modern birds. An international team of researchers led by Ohio University professor...
Health Canada has approved the COVID-19 vaccine from Pfizer and BioNTech, paving the way for vaccinations to begin countrywide next week. Dr. Supriya Sharma, the chief medical adviser at Health Canada who oversaw the review process, said it is “a critical milestone in our fight against COVID-19.” “This is a momentous...
Researchers have peered out into the vast expanse and discovered what they believe is the oldest, most distant galaxy till date. We’ve all asked ourselves the big questions at times: “How big is the universe?” or “How and when did galaxies form?” Astronomers take these questions very seriously, and use...
A never-before-seen extraterrestrial mineral was lurking inside a meteorite found nearly 70 years ago. The meteorite is red and black and deeply scarred from its million-year-plus journey, and certainly looks the part. The mineral it contains has been christened edscottite. The mineral was found after close examination of the Wedderburn...
The smallest conceivable length of time might be no larger than a millionth of a billionth of a billionth of a billionth of a second. That's according to a new theory describing the implications of the universe having a fundamental clock-like property whose ticks would interact with our best...
Microsoft, in an internal solorigate investigation update, said it found no evidence of access to production services or customer data and that there were no indications that the company's systems were used to attack others. The ongoing investigation discovered that one account was used to view source code in...
Manitoba's health minister says navigating the pandemic in 2020 has been unlike anything he has experienced in political life ... or life in general. In a year-end interview, Cameron Friesen says governments around the world have spent most of this year scrambling to try and understand what they were up...
The synchronized brain waves of non-REM sleep may play a key role in preventing toxins from accumulating in a person's brain. Brain waves that occur during this period — when you're in your deepest resting state — seem to trigger a type of cleaning system. The cerebrospinal fluid (CSF) that...
Gov. Ron DeSantis announced on Tuesday that Florida is expanding its COVID-19 vaccinations to over 150 pharmacies. DeSantis, who was speaking at a CVS in Lehigh Acres near Fort Myers, said they will be expanding to 76 pharmacies, which means 157 CVS stores will be able to administer the vaccine. “The...