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.

Oceans are warming even faster than previously thought

Ocean heating is critical marker of climate change because an estimated 93 percent of the excess solar energy trapped by greenhouse gases accumulates in the world's oceans.

Toxic smog reaches ‘severe, emergency levels’ in India’s New Delhi

Poisonous particulate matter known as PM 2.5 hit 500 in some parts of New Delhi, with very poor visibility in some areas. Last year, the high was 450 on Dec 23. The recommended level of PM2.5 in western countries is 25.

Exposure to cannabis alters the genetic profile of sperm

New research suggests men in their child-bearing years should consider how THC could impact their sperm and possibly the children they conceive during periods when they've been using the drug.

Childhood Antibiotics Could Raise Risk of Mental Illness

A new study suggests there’s another, more subtle consequence of antibiotic use, at least in young people: a higher risk of developing serious mental illnesses like obsessive-compulsive disorder and schizophrenia.

Heavy screen time appears to impact children brains

Nine and 10-year-old kids spending more than seven hours a day using smart devices show signs of premature thinning of the cortex, the brain's outermost layer that processes sensory information.

Global carbon dioxide emissions have climbed in 2018

Renewable energy capacity has hit record levels and global coal use may have already peaked. But the world's CO2 emissions from fossil fuels increased in 2018, and the trend places global warming targets in jeopardy.

The relationship between social media and depression

Dutch research have now found a correlation between the passive use of social media ( aimlessly scrolling through social media feeds ) and depression symptoms like loneliness and fatigue.

New Zealand whale stranding leaves more than 140 whales dead

Scientists have an imprecise understanding of the obscure phenomenon of mass whale strandings, when large numbers of the marine mammals suddenly beach themselves — often their final acts.

Greenhouse gas levels reach record highs, UN says

Average concentrations of carbon dioxide hit new highs of 405.5 parts per million (ppm) in 2017, up from 403.3 ppm in 2016 and 400.1 ppm in 2015, levels not seen for millions of years.

No room for climate delay, UN chief tells online summit

UN General Assembly president Maria Fernanda Espinosa: 17 of the 18 hottest years on record had occurred since 2001 and that the cost of climate-related disasters in 2017 topped $500 billion.