BBC Science
'Giant bird table' at Rhossili, Gower helps save species
With a warning hundreds of wildlife species are at risk in Wales, one Gower farm is helping conservation.
Extinction Rebellion 'lose control of fake blood hose'
Climate change activists sprayed fake blood outside the Treasury - but the jet was too powerful.
Vladimir Putin criticises Greta Thunberg's UN speech on climate change
Russian president Vladimir Putin said there was a need to be "realistic" about renewable energy.
Uncovering secrets of mystery civilization in Saudi Arabia
A team of more than 60 experts is trying to find out more about the enigmatic Nabataean culture.
Anak Krakatau volcano collapse: 'Warning signs were there'
Taking all the available data, it was clear something was amiss with the tsunami-generating volcano.
Sutherland spaceport plans cover 'extensive' site
Launch towers and "antenna farms" have been proposed for the 815-acre site in the north Highlands.
Why are so few women inventors named on patents?
Women inventors account for just under 13% of patent applications globally, according to a study.
How to weigh a whale without a scale
Drones can be used to work out the body mass of the largest animals on the planet, helping in their conservation.
The Himalayan village that confiscates single-use plastics
This tiny Himalayan village has shunned single-use plastics – the impact is too serious for them.
Tsunamis linked to spread of deadly fungal disease
A huge earthquake off Alaska in the 1960s caused tsunamis that scientists say washed a tropical fungus ashore.
Scientists estimate Earth's total carbon store
There are 1.85 billion, billion tonnes of carbon on Earth, nearly all of it held beneath the surface.
Dutch tractor protest sparks 'worst rush hour'
There were about 1,100km (700 miles) of jams as farmers reacted to plans to cut nitrogen emissions.
Island reveals rising tide of plastic waste
A remote island in the southern Atlantic Ocean reveals the scale of the problem of plastic waste facing our seas.
Collecting polar bear footprints to map family trees
Scientists use new 'environmental DNA' technique to identify each polar bear and their relationship.
Bloodhound supersonic car set for high-speed trials
The UK-led project to break the land speed record is ready to start testing in South Africa.
Pine martens returned to Forest of Dean after facing extinction
A group of Scottish pine martens have been brought to the Forest of Dean and fitted with tracking collars.
Aide: After Brexit science is No 10's top priority
Boris Johnson has given details of a £200m fund for science and technology.
Prince Harry honours soldier killed in anti-poaching effort
The Duke of Sussex praises Matthew Talbot, saying he played a "huge part" in conservation efforts.
315 billion-tonne iceberg breaks off Antarctica
The Amery Ice Shelf in Antarctica produces its largest iceberg in more than 50 years.
Where does recycling and rubbish from the UK go?
As a company is fined for sending UK waste to China, just where does our recycling and rubbish go?