Heart attack symptoms can be gradual or abrupt and both situations are a medical emergency. 

Cities are likely to get hotter under global warming.

For the first time, researchers have used ultra-thin layers of 2D structures known as metasurfaces to create holograms that can measure the polarization of light.

The formation of excess fibrous tissue in the heart, which underlies several heart diseases, could be prevented by inhibiting specific proteins that bind to RNA while its code is being translated.

The frigid waters of the Antarctic may yield a treatment for a deadly disease that affects populations in some of the hottest places on earth. 

Sustainable Development Goal (SDG) 2 calls for ending hunger, achieving food security and improved nutrition, and promoting sustainable agriculture. 

Alzheimer's disease (AD) is the most common cause of dementia but the changes in brain cell function underlying memory loss remains poorly understood. 

Researchers have developed a neural network approach that can accurately identify congestive heart failure with 100% accuracy through analysis of just one raw electrocardiogram (ECG) heartbeat, a new study reports.

Authors hope the study will increase awareness about sleep’s heart-health benefits among physicians, public health agencies and the public.

While many people now keep chickens or ducks in their backyards, there has been little research into how many of these birds are carrying dangerous pathogens or what flock owners are doing to prevent pathogens from spreading until now.