Health & Medicine
- Health & Medicine
Stage 0 breast cancer patients may not need to rush to surgery
Women with Stage 0 breast cancer who got biannual mammograms and delayed surgery for two years fared as well as those who got immediate surgery.
- Health & Medicine
Deaths related to the cold have grown since 1999 in the U.S.
From 1999 to 2022, the rate of cold-related deaths rose from about 4 per 1 million people to 9 per 1 million in the United States.
- Health & Medicine
Here’s how public health fared in 2024
Viral outbreaks, extreme heat and access to clean water are among the year’s big public health headlines.
- Space
These discoveries in 2024 could be groundbreaking — if they’re true
Did microbes ever live on Mars? Did an "elevator" help build Egypt’s first pyramid? Some signs pointed to yes this year, but confirmation is still needed.
- Health & Medicine
Cancer screening and quitting smoking have saved nearly 6 million lives
Prevention, screening and treatment advances combined stopped 5.94 million deaths from cancer in the United States from 1975 through 2020.
- Health & Medicine
These are the viruses that defined 2024
Here’s the latest on mpox, bird flu, dengue and other viral outbreaks that flared up this year.
- Health & Medicine
The benefits of Ozempic and its kin may extend far beyond weight loss
Studies suggest that semaglutide reduces heart attack and stroke and may curb addiction and more. Scientists reflect on the future of GLP-1 drugs beyond weight loss.
- Health & Medicine
U.S. hospitals continue to shut down labor and delivery services
More than half of rural hospitals and more than one-third of urban hospitals did not offer labor and delivery services in 2022.
- Health & Medicine
Some countries have eliminated malaria, but cases are growing elsewhere
Egypt was added to the list of malaria-free places in 2024, but climate change, conflict and other threats could increase cases especially in Africa.
- Health & Medicine
During an allergic response, some immune cells digest others
Mast cells lure and trap other immune cells during allergic reactions, using their compounds to increase inflammation in a process dubbed nexocytosis
- Health & Medicine
A squid-inspired medical device could reduce the need for needles
The device, which directs a liquid by mimicking squids’ high-pressure jets, could provide alternative delivery methods for injectable drugs.
- Health & Medicine
Proposed time limits on anesthesia may have jeopardized patient safety
Blue Cross Blue Shield’s now rescinded plan to put time limits on anesthesia put a spotlight on a poorly understood profession.
