Rising carbon dioxide levels are heating the planet but may also have an alarming, invisible impact on the human body, according to new research.

The number doctors use to demarcate hypertension keeps going down, a trend applauded by many experts, who point to studies ...

If rising atmospheric CO₂ is contributing to gradual shifts in blood chemistry at a population level, then the composition of ...

Some earphones track heart rate and oxygen levels using Photoplethysmography and Pulse Oximetry, integrating wellness ...

We are right now on the cusp of the start of the seasonal water level rise on the Great Lakes. Let’s look at the status of the Great Lakes water levels. The snowmelt over the past few weeks has ...

Just over two years into Colorado’s wolf reintroduction effort, 12 of the 25 wolves brought from Oregon and British Columbia have died. Colorado Parks and Wildlife maintains that while the level of ...

Polo Rocha has written about economics and banking for a decade. Chip Somodevilla / Getty Images The Federal Reserve’s decision on whether to cut interest rates again depends heavily on the uncertain ...

There are no official numbers for the optimal levels of testosterone, but certain medical laboratories use the following reference values for typical total serum testosterone, measured in nanograms ...

We earned some bragging rights last week when temperatures plunged last Friday. The temperature dipped to 21 below zero at MSP Airport, the coldest reading in seven years — since late January 2019, ...