Home > Lifestyle > EnviroHealth > News News All sections in Environmental Health » 21st Century Life » FAQs » Animals » Climate and pollution » Hazards and disasters » EnviroHealth News » Green Tips Air pollution increases heart disease risk A study has found an association between air pollution and undesirable changes in cholesterol. Start A Health24 blog » Follow Health24 on Facebook » Test Are you envirohealth savvy? » Ask EnviroHealth Expert » Blood Lions: Bred for the Bullet movie trailer The amazing mountains on Pluto Running 7 continents to save water According to the United Nations 1.8 billion people will experience absolute water scarcity by 2025. One Australian woman, Mina Guli, is on a 7-continent run to change all that. Here's why using the ATM is really gross You might want to wash your hands the next time you withdraw cash from an ATM machine, a new study suggests. Qwaqwa residents battling severe water shortages Villages in Qwaqwa in the Free State, hit by drought in June 2015, are continuing to struggle with severe water shortages despite being close to water schemes. SEE: Potentially dangerous mercury levels in SA retail fish Which South African fish contains the highest levels of mercury? Especially pregnant women are at risk of this neurotoxin. Radon is a silent killer. Could it be in your home? Radon is a dangerous radioactive gas that can cause lung cancer. It has no smell, colour or taste and it can seep into your home from the ground, via water and building materials. Why is SA's government not alerting the public to the dangers and just how worried should we be? Health24 takes a closer look. Fish and chirps? Crickets can help fight world hunger Farmers are raising crickets for human consumption. It is more ecologically sound than meat – but may bug some people. Pizza slice comes at an environmental price Wood burning in thousands of pizza shops and domestic waste burning in São Paulo in Brazil are examples of unaccounted sources of emissions. Cape school gets clean drinking water for the first time Berg River Primary School received a new Lifestraw Community unit that will convert contaminated water into safe drinking water. Residents turn to dirty streams for water as drought rages on As South Africa continues to weather a drought, areas in Nelspruit have been without water for weeks forcing some residents to spend about R1 per litre for water or drink from dirty streams. load more articles advertisement From our sponsors K Naomi takes a stand and shows women how to fight back WIN a R2000 Skin Renewal voucher! Constipation in women SA's old diesel vehicles continue to fuel allergies Live healthier Are you sure? » Aid your digestion What are digestive disorders? Are you really constipated? Many people think that if they do not have two or more bowel movements every single day of their lives they are constipated. This is patently not true, writes DietDoc. True of False? » SEE: How anaphylactic shock affects your body Stop believing these 10 allergy myths Do you still believe that hay fever is caused by hay? Or that food allergies are really common? No, and no again. We bust 10 myths about allergies.