Home > Lifestyle > How to travel safely > Modes of travel Modes of travel All sections in Travel Health » Conditions of concern » Modes of Travel » Travel diet and fitness » General Travel Advice » Travel Health News Astronaut twins shed light on health hazards in space In a groundbreaking study, NASA researchers compared the biological differences between twins Scott and Mark Kelly. Here is what they found. Quiz Wilderness Survival Skills » Ask EnviroHealth Expert » Assess Test your sun sense » Join Heart to Heart » 8 healthy snacks to fill you Weird things found in airport security British lawyer suffers gruesome spider bite whilst travelling to South Africa A 40 year old lawyer from the United Kingdom almost lost his leg after suffering a horrific spider bite on a Qatar flight to South Africa. US government wants airline data to prevent accidents In future the US government will require airlines to collect and analyse safety data to help spot troubling trends and prevent accidents. The unique risks space tourists will face Space tourists may soon be plunking down six figures and buying passage to a low-earth orbit. But they should be aware of the health risks from gravitational forces, space radiation and space motion sickness. American questioned for shipping human body parts A tourist was questioned in Thailand after trying to ship baby's head and other body parts to the US. Why do people get air rage? In yet another air rage case, the niece of celebrity designer Ralph Lauren has been charged with drunk and disorderly conduct on high. What is it about air travel that makes passengers snap? People in high places Altitude isn’t just an issue for mountain climbers. 10 worst passengers and who got kicked off the plane Drunk, swearing, urinating, vomiting, violent. Here's a list of what simply have to be the worst air passengers ever. Plane crash concerns as air traffic doubles Growing demand for travel, mostly in developing nations, to pose safety challenge for airlines. Your body on a long flight Whether you’re ensconced in first class or crammed into coach, flying above 30 000 feet for four-plus hours can affect your health. Here’s how… load more articles advertisement From our sponsors WIN a R2000 Skin Renewal voucher! Constipation in women SA's old diesel vehicles continue to fuel allergies Live healthier Dangerous winter sun » Why female students ignore the risks of indoor tanning Can rooibos protect you from the effects of UVB exposure? Skin cancer always a risk – even in winter During winter, the risk of skin cancer doesn’t disappear. CyberDoc talks to us about when to see your doctor about a strange-looking mole or spot. Did you know? » The 5 saltiest foods may surprise you Craving salt? Your genes may be the reason 10 fascinating facts about salt The one thing that fast foods, whether it be chips, hamburgers, pretzels or fried chicken have in common, is loads of salt.