Hundreds of schools closed as toxic smog chokes Bangkok, Thailand

Air quality in Bangkok is hovering at unhealthy levels as the amount of PM 2.5 exceeded the safe level. Wednesday’s Air Quality Index in Bangkok was 175 at midday.

Huge cavity in Antarctic glacier signals rapid decay

A gigantic cavity - almost 300 meters tall - growing at the bottom of Thwaites Glacier in West Antarctica is one of several disturbing discoveries reported in a new study of the disintegrating glacier.

Arsenic and Lead Found in Fruit Juices in U.S.

After testing 45 popular fruit juices in U.S., the research found elevated levels of cadmium, lead, mercury, and inorganic arsenic (the type most harmful to health) in almost half of them.

Extreme weather in two hemispheres

While Australia and New Zealand battles record-smashing heat, interminable drought and deadly bushfires, the United States is in the grip of a polar vortex, with temperatures plunging to their lowest in history.

Children glued to screens show alarming developmental delays

In an open-access study of over 2,400 children, researchers found that the more time young children spend glued to screens, the worse their score on tests of cognitive and emotional development.

Obesity, climate change and hunger must be fought as one

Made up of 43 public health experts from 14 countries, the Lancet Commission, UK, states that the problems of obesity, malnutrition and climate change are linked by factors such as overconsumption, unchecked marketing and government failures.

Misinformation woes could multiply with 'deepfake' videos

If you see a video of a politician speaking words he never would utter, or a Hollywood star improbably appearing in a cheap adult movie, don't adjust your television set—you may just be witnessing the future of "fake news."

A study finds harmful chemicals in disposable diapers

A new study revealed a number of harmful substances in diapers, including banned chemicals and the weedkiller glyphosate, which is classified by the World Health Organization as a probable carcinogen.

Childhood lead exposure linked to poor adult mental health

Previous studies have identified a link between lead and intelligence, but this study looked at changes in personality and mental health as a result of exposure to the heavy metal.

Greenland’s ice is melting four times faster than thought

New science suggests Greenland may be approaching a dangerous tipping point, with implications for global sea-level rise.

Human diet causing 'catastrophic' damage to planet: study

We can no longer feed our population a healthy diet while balancing planetary resources. For the first time in 200,000 years of human history, we are severely out of sync with the planet and Nature.

Deforestation and 'mass extinction' in Haiti

A Caribbean island once full of lush trees and teeming with wildlife is nearly completely deforested and undergoing a mass extinction event. More than half of the country's species predicted to be gone by 2035.

Overtourism and if this problem can be solved

The travel industry keeps growing. There were an estimated 1.3 billion international arrivals in 2017 and that will only increase as more people view travel as a right, rather than a luxury.

Underground pollution in London is 30 times higher than busy roads

UK report has found that spending one hour on the London tube is more toxic than spending all day on above ground in ambient London air.

Air pollution increases the risk of miscarriage as much as smoking

U.S. researchers have discovered that air pollution increases the risk of miscarriage as much as smoking does. The study is the first of its kind to examine how short-term exposure to air pollution impacts pregnancy.