Medical conditions that deprive the testes of oxygen, such as sleep apnea, may be contributing to the decline in male fertility observed over the past 50 years, a new study suggests.

After waiting over a decade to get in, the Andersons were kicked out of Disneyland’s most exclusive club. They would not go ...

Read on to discover incredible animals that once inhabited the UK (and to see which ones are making a comeback)... Gigello/Shutterstock Brown bears were once a common sight in Britain. These wild ...

Had the Russian version of the P-51 appeared five years earlier, 'I doubt if anyone would ever have heard of the Mustang.' ...

A high altitude view of Icy Bay, in the Wrangell-Saint Elias Wilderness. Just a century ago, this body of water was covered in ice. Credit: NASA Perhaps the most impressive of cloud formations ...

These high-altitude forests are cool ... to efforts by the Chinese government to not only protect their natural habitats but also by successful reproduction programs. Enter your email in the box below ...

Men who brave high altitudes to climb or hike are at an increased risk of infertility according to a new study. And, while the damage appears to be reversible, it could take months for their fertility ...

The immediate effects of low oxygen on sperm quality are temporary, but new evidence suggests that a long-term decrease in ...

Chronic obstructive pulmonary disease (COPD) is challenging to manage, and high-altitude living adds another layer of complexity. At high altitudes, the reduced oxygen levels trigger physiological ...

GUWAHATI: Bamboo-based composites may replace conventional building materials in constructing bunkers for the Indian Army in often freezing conditions at high altitudes. The Army’s 4 Corps ...