6,281 results
6,281 results for: Virus
- Neuroscience
In mice, anxiety isn’t all in the head. It can start in the heart
Scientists used optogenetics to raise the heartbeat of a mouse, making it anxious. The finding could offer a new angle for studying anxiety disorders.
- Health & Medicine
Here’s what you need to know about COVID’s XBB.1.5 ‘Kraken’ variant
XBB.1.5, an offshoot of the coronavirus’s omicron variant, can hide from parts of the immune system, but vaccines and some treatments still work.
- Health & Medicine
Viruses other than the coronavirus made headlines in 2022
Here’s the latest on monkeypox, Ebola, bird flu and other outbreaks that hit this year.
- Health & Medicine
Microplastics are in our bodies. Here’s why we don’t know the health risks
Researchers are racing to try to understand how much humans are exposed and what levels are toxic.
- Genetics
50 years ago, scientists sequenced a gene for the first time
Within five decades, scientists went from sequencing a single gene to sequencing the entire human genome.
- Health & Medicine
These 5 biomedical advances gave 2022 a sci-fi feel
Big steps in biology and medicine include pig to human organ transplants, synthetic embryos and a fully complete human genome.
-
These are the most popular Science News stories of 2022
Science News drew over 13 million visitors to our website this year. Here’s a recap of the most-read news stories and long reads of 2022.
-
This was a year of both triumphs and challenges
Science News editor in chief Nancy Shute reviews the scientific advancements from the past year.
- Health & Medicine
Why pandemic fatigue and COVID-19 burnout took over in 2022
As public health guidelines loosened this year, people were left to weigh COVID-19 risks on their own. It was confusing, frustrating and exhausting.
- Health & Medicine
How 4 major coronavirus tools impacted the pandemic in 2022
During the third year of the pandemic, young kids got vaccines, a new booster shot came along, the use of at-home tests soared and Paxlovid became widely available.
- Life
Fungi don’t turn humans into zombies. But The Last of Us gets some science right
Fungi like those in the post-apocalyptic TV show are real. But humans’ body temperature and brain chemistry may protect us from zombifying fungi.
- Health & Medicine
2022 was the year long COVID couldn’t be ignored
Long covid’s heavy toll grew clearer as millions of people reported lingering symptoms, and scientists and doctors looked for treatments.
