ENVIRONMENT

Climate change is 'long-term risk to economic and national security' says energy and climate change secretary.

Earlier arrival of spring has potential to disrupt animal and plant species, scientists warn.

Stunning photos raise awareness of issues like sustainable development, pollution and human rights.

Lionfish posing serious risk to ecology of Mediterranean, with widening of Suez Canal exacerbating problem.

Scientists discover 2,700 cubic km usable groundwater beneath drought-stricken California

Many of those who have been dancing to LCD Soundsystem and Chvrches are heading home – or at least to the nearest shower.

China's capital of 20 million people is the 5th most water-stressed city in the world.

The parrot was caught on video flying through trees in the northeastern state of Bahia, Brazil.

A convoy of vehicles made a 5,800km-long protest in areas across the country

Deadly tornado and hailstorm flattened houses near Yancheng city, a few hours' drive north of Shanghai.

Previous ice ages can inform us about how quickly vegetation evolves with climate change.

Mayor Horacio Rodríguez Larreta says the zoo will be converted into an ecological park when it reopens later this year.

Impulse took 71 hours to cross the Atlantic as part of the first ever fuel-less flight around the world.

We round up the best photos and videos of the flooding in London and the south-east.

Photos of revellers dragging their possessions through deep at Glastonbury 2016.

Einaudi and Greenpeace want to urge governments attending OSPAR to create a new Arctic protected area.

Wildfires rage near Los Angeles during an intense heatwave and ongoing drought.

Aerial surveys reveal 93% of kelp canopy north of San Francisco disappeared between 2008 to 2014.

Large-scale motion at fault system predicted by models confirmed through analysis of GPS records.

The solar-powered plane is attempting to circle the globe to raise awareness for cleaner technology.

Mining, agriculture, construction of dams are some of the drivers for environmental activists getting killed.

It's been 86 years since anyone lived on St Kilda, after the tough way of life had become unsustainable.

The country's usual monsoon period has escalated into a human disaster on the scale of 1998.

After Finding Nemo was released in 2003, nearly 1 million Clownfish were sold in the US alone.

'Megafauna' species in Patagonia such as the giant jaguar became extinct in just a few hundred years.

Satellite data shows large areas of subsidence around two massive sinkholes in Texas.

Construction of dams in the Tapajós river basin can wipe out large tracts of forests.

Australian researchers confirm the Bramble Cay melomys become extinct from man-made climate change.

Palos Verdes Estate might get around to the 'complex' problem later says local official.