Nasa is so pleased with the success of the Ingenuity helicopter, it is extending its mission.

It's a major step in China's ambitions to rival the United States and Russia in space exploration.

Scientists said the microscopic fossil was "exceptionally" preserved in ancient rock in Torridon.

The Awa, who have been called "the most threatened tribe on earth", face fresh challenges in Brazil.

A prototype deep sea mining machine is lying stranded on the floor of the Pacific Ocean.

Michael Collins stayed in orbit as Neil Armstrong and Buzz Aldrin walked on the Moon in 1969.

In the next 10 years millions of old electric car batteries will need to be recycled or discarded.

Data confirms what many suspected - that nature and green spaces have provided solace during lockdown.

Large defunct rocket bodies have the potential to break into thousands of pieces, threatening functioning satellites that provide vital services like GPS.

A giant fish farm in Florida is rearing salmon for the US market in a huge indoor facility.

Riots, policy changes and funding cuts have all threatened the mission to protect the Amazon rainforest from deforestation.

SpaceX's Dragon Endeavour spacecraft has docked with the International Space Station.

At a climate summit, President Bolsonaro had promised to boost spending and tackle deforestation.

Climate activist updates her social media biography following Boris Johnson comments at climate summit.

Four astronauts leave Florida in a Dragon capsule bound for the International Space Station.

Researchers at Glasgow University identified two cases where they believe cats developed Covid-19 after their owners.

The country remains out of step with other major nations by refusing to commit to deeper emissions cuts.

A study found no mutations associated with a parent's exposure in the 1986 nuclear accident.

Speaking at a virtual summit, Boris Johnson urges world leaders to "build back greener".

After rejoining the agreement, the US wants to show it is serious about climate change.

Forty world leaders will be urged to increase their carbon-cutting actions at US virtual summit.

A new crop of coffee companies have solutions to cut waste in their industry.

BBC Reality Check's Chris Morris explains how changing three aspects of how you live can make the biggest dent to your carbon footprint.

The global shipping industry wants governments to tax their carbon emissions as they try to tackle climate change