BBC News

A European-Russian effort to land on Mars has been hit by another parachute failure, during a drop test in Sweden.

Climate change activist Greta Thunberg will travel to New York on a boat with very few home comforts.

A new rule will allow officials for the first time to weigh the economic cost of species protection.

Yorkshire's moors could be losing their purple colour because of an "infestation" of heather beetles.

Labour raises environmental concerns ahead of the four-month grouse shooting season from Monday.

The tech is one of "a number of detection and tracking methods" used at the London site, the firm said.

Emma Kennan hopes her #MellowYellowMonday hashtag will encourage people to flush less and save water.

An enormous logistics warehouse in the Netherlands is helping to power 750 households a year.

Researchers are developing a new technique that can hear what is going on below a patient's bandages.

Street artist ATM painted a kingfisher on the wall of a hairdressers in Lowestoft, Suffolk.

It was spotted in the harbour at Sønderborg, in the south of Denmark.

Rescue workers battle the effects of Typhoon Lekima after it hits China and causes widespread disruption.

Two young designers say their pot could have less environmental impact than the products it replaces.

Janne Utriainen is tackling climate change in his own way - leaving the city to live off the land.

The city will host the UN summit next year if the UK wins the right to hold the conference for up to 200 world leaders.

Helsinki-based Iceye showcases high-resolution radar images from its growing satellite constellation.

Check the environmental impact of what you eat and drink.

A £5m expansion of Suffolk's Carlton Marshes could reduce the impact of surge tides, say its owners.

Marine heat waves, associated with climate change, cause the rapid death of corals, research reveals.

A strange cloud trail in the early morning sky above Florida left observers on the ground in awe.

Boris Johnson wants a new fast-track visa system to attract leading scientists to work in the UK.

Engineers are close to finishing the assembly of the joint Europe-Russia robot set for launch in 2020.

The seaside birds are less likely to steal your chips when you watch them, according to scientists.

The play-on-words hashtag #Globalwarning has been viewed more than 24 million times by users of the app.

A major report says the West's high consumption of meat is fuelling global warming.

There's a growing fashion for fossils, but some argue it is undermining scientific research.

Atomik is made with grain and water from the abandoned area around the damaged nuclear power plant.

Natalie Christopher, 35, was last seen on Monday going for a run on the island of Ikaria.

Tiny animals called tardigrades are thought to have survived a crash-landing on the moon.

The parrot roamed New Zealand 19 million years ago, and may have been flightless and carnivorous.

Selling water from melted icebergs is big business on Canada's eastern coast, but there are concerns over Arctic warming.

Optical links will pull pictures and data from other spacecraft and then speed them to the ground.

It is hoped the footage from the Inner Hebrides will reinforce a case for conservation in the area.

An underwater temple in Thailand has emerged as water levels drop in a reservoir.

Impoverished African countries are the most food-insecure, stemming from climate change, says a charity.

July this year was the warmest month ever observed worldwide, satellite data has confirmed.

Scientists are poised to deliver a stark condemnation of the damage people are wreaking on Earth's land surface.

This Nairobi orphanage cares for elephants whose parents have often been killed by poachers.

The outbreak shows no signs of abating, so why is the roll-out of a second vaccine proving contentious?

Wildfires are raging in Siberia, Alaska, Greenland and Canada, many of them in the Arctic Circle. Why?

Russian artists want more urgent action to take place.

The whale was discovered where the river Leannan and Lough Swilly converge.

The heatwave that hit Europe last week was made more probable and more intense by human activities, say scientists.

Some drivers say there is not enough charging points to charge the vehicles.

There are fears that Skye's fossils of creatures from more than 165 million years ago are threatened by irresponsible collectors.

Preliminary figures suggest last month's global temperatures equalled or narrowly beat the previous record.

New research shows our galaxy, the Milky Way, is twisted and warped - not flat as previously thought.

Two patent filings seek to set a precedent by naming an AI as their inventor.

BBC Click's Spencer Kelly takes a ride in some of Nasa's latest vehicles.

The British-based land speed record team is heading to Northern Cape to conduct high-speed trials.