The aim is to reduce insect-borne diseases but environmental groups warn of unforeseen consequences.
Kettering Hospital staff are among donors providing samples to see if dogs can sniff out the virus.
It does not produce many more respiratory particles than speaking at similar volume, a study finds.
The snake, bird and cat, from Swansea University's collection, are at least 2,000 years old.
In a record breaking 2019, Greenland lost enough ice to cover the UK with over 2m of melt water.
Fossilised leaves suggest some plants may adapt to grow more quickly as CO2 levels rise.
The Nuclear Decommissioning Authority says the Dounreay facility will be ready for redevelopment by 2333.
The crisis left at least 12 dead and exposed tens of thousands of children to lead poisoning.
A University College London study followed more than 2,000 women for five years after the treatment.
As Donald Trump pushes forward with plans for drilling in the Alaskan wilderness, what is at stake?
Fragments of stone engraved with abstract designs are the earliest art in the British Isles.
Huge dam projects that came on stream in the 1970s substantially slowed the rate of sea level rise.
A new UK target will be set to protect people from the effects of breathing in tiny particles.
Government is consulting industry on technology which can take control of a vehicle at up to 70mph.
Satellite images capture tug boats trying to remove the broken vessel, which spilled tonnes of oil.
Charities say thousands who have been shielding may have to choose between a job and their health.
Covid-19 is not like other typical viral respiratory diseases and has some unique features, say experts.
The Death Valley just saw one of the highest temperatures ever recorded on Earth - 130F (54.4C)
There are 12-21 million tonnes of tiny plastic fragments floating in the ocean, scientists say.
As restrictions lift, you might feel anxious about how to stay safe. Here's what experts advise.