Maize-fed animals may have helped Maya farmers solve corn's protein deficiency

Maize (corn) is a major dietary staple in Maya communities past and present because of its reliability, potential for surplus ...
Morning Overview on MSN

Deep-sea explorers filmed a rare phantom jellyfish as long as a school bus

Researchers at the Monterey Bay Aquarium Research Institute captured 4K footage of a giant phantom jellyfish, Stygiomedusa ...
eLife

Inferring variant-specific effective reproduction numbers from combined case and sequencing data

Integrating case counts with genomic sequences quantifies real-time transmission advantages of viral variants.
The Lancet

Urban-rural disparities in heatwave effects on under-5 mortality in China, 2009–2019: a nationwide case-crossover study

Rural children in China are exposed to higher risks of heat-related mortality than their urban peers, especially during ...
Open Heart

Patient radiation exposure during invasive graft surveillance after heart transplantation

Background Invasive procedures, including endomyocardial biopsy (EMB), right heart catheterisation (RHC) and coronary ...
BMJ Open

Association of maternal conflict with psychological symptoms and maternal role satisfaction in pregnant women: a cross-sectional study in Iran

Objectives This study aimed to examine the relationship between maternal conflict and psychological symptoms (depression and anxiety) as well as maternal role satisfaction among pregnant women. It ...