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High-altitude hiking, sleep apnoea and other conditions which deprive a man's testes of oxygen, could be contributing to a decline in fertility over the past 50 years, a new study has suggested.

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For proof, look no further than the colors it chooses for the Super Bowl logo. The premise of the alleged conspiracy is that the colors in the NFL's official Super Bowl logo correspond to the ...

Increasing numbers of infants and children journey by aeroplane, or travel to high altitude destinations, for example, on holiday or as part of a population migration. Most are healthy, although ...

Please view our affiliate disclosure. Creating a strong brand identity is one of the most important aspects of a business. A well-designed logo is often the first impression a company makes on ...

A United Airlines flight from Nigeria to Washington experienced a sudden jolt, dropping 185 feet and injuring six people seriously. United said it was a "technical issue". U.S. and Nigerian ...

The satellites successfully reached their operational altitude of 340 miles (550 kilometers). Within days of the first 60-satellite Starlink launch, skywatchers spotted a linear pearl string of ...

The release of more than 100 Palestinian prisoners as laid out in the Israel-Hamas cease-fire deal had been in doubt after crowds in southern Gaza surrounded hostages who were being freed. The ...

The English We Speak is your chance to catch up on the very latest English words and phrases. In under 3 minutes, we help you stay ahead of the pack by giving you 'must have' phrases that you can ...