A plumber who shows up to fix a leaking toilet with a single tool is not likely to succeed. The same is true if a mental health professional offers only…
Category: Humans
Vikings brought animals to England as early as the year 873
Vikings brought horses and dogs to the British Isles from Scandinavia, a new study suggests. A chemical analysis of bone fragments from a cemetery in England provides the first solid…
The deadly VEXAS syndrome is more common than doctors thought
A mysterious new disease may be to blame for severe, unexplained inflammation in older men. Now, researchers have their first good look at who the disease strikes, and how often.…
Mysterious marks on Ice Age cave art may have been a form of record keeping
As far back as roughly 25,000 years ago, Ice Age hunter-gatherers may have jotted down markings to communicate information about the behavior of their prey, a new study finds. These…
Procrastination may harm your health. Here’s what you can do
The worst procrastinators probably won’t be able to read this story. It’ll remind them of what they’re trying to avoid, psychologist Piers Steel says. Maybe they’re dragging their feet going…
Too much of this bacteria in the nose may worsen allergy symptoms
A type of bacteria that’s overabundant in the nasal passages of people with hay fever may worsen symptoms. Targeting that bacteria may provide a way to rein in ever-running noses.…
Here’s what you need to know about COVID’s XBB.1.5 ‘Kraken’ variant
The omicron variant’s family tree has grown substantially over the last year. The brood now encompasses a subvariant soup with alphanumeric names such as BA.2, BA.5 and BF.7. The U.S.…
HDL ‘good’ cholesterol isn’t always good for heart health
“Good” and “bad” cholesterol: These well-known characters have long starred in the saga of heart health. But in a major plot twist, “good” cholesterol, it turns out, is not always…
Why it’s easier to catch a cold, the flu or COVID in the winter
When bitter winds blew and temperatures dropped, my grandmother would urge me to come inside. “You’ll catch your death of cold out there,” she’d say. Sure, freezing to death is…
4 key things to know about lung infections caused by fungi
Some fungi that can cause serious lung infections have spread to many parts of the United States. A Science News story on the expanded range of Histoplasma, Coccidioides and Blastomyces…