This means that blood goes through the heart twice on every loop - so we call it a double circulatory system. This needs to be very efficient because mammals require lots of energy to live.

The pink, white and red blob of tissue quivers in a vat of clear goop about the size of a kitchen sink. Graduate students ...

Learn more about norovirus, how to prevent contracting it, and why this year has seen such a surge in cases.

A dog's double coat plays a key role in keeping them safe and healthy. Shaving such canines can result in several uncomfortable consequences.

The Ninja Double Stack XL Airfryer is taking the market by storm, offering a versatile, high-capacity cooking solution for ...

Half a million Americans will be diagnosed with dementia this year. That represents a 42% jump in the risk that someone age 55 or older will develop the life-altering condition. In fact, an ...

The number of credit cards has more than doubled to around 10.80 crore in five years through December 2019 but the number of ...

The use of mechanical circulatory support devices for high‐risk percutaneous coronary intervention (PCI) has increased over the past decade despite limited data of benefit. We sought to examine the ...

The Samsung double door refrigerator is a spacious and energy-efficient appliance designed to keep your food fresh for longer ...

Learn more about whether Inspire Medical Systems, Inc. or TransMedics Group, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.