Perseverance rover takes its first drive on Mars https://t.co/HKXqAMU02t

Antarctica: Close-up view of crack that made mega-iceberg https://t.co/hXqNSqgo6I

RT @misslfoster: My latest piece looks at variants - where they keep coming from and what we can do to stop them.

It also contains a few nods to fans of #xmen & #marvel.

Let me know how many you spot - but also please learn about variants because it’s important 

#COVID https://t.co/JpwOUdO8BN

National Trust maps out climate threats to historic places https://t.co/Z9CZLXBFEY

Lab-grown wood could be future of furniture https://t.co/bhavSW9bhb

Food waste: Amount thrown away totals 900 million tonnes https://t.co/WYaO7UxiDE

UK found guilty of dirty air breach by EU court https://t.co/CNWaOhuIPX

Climate change: Will China take a 'great leap' to a greener economy? https://t.co/RQwpOi3rlE

Then and now: A 'megadrought' in California https://t.co/gtYfHWU2QU

SpaceX's Starship rocket lands but then explodes https://t.co/DxS8EX7a4e

RT @digitalplanet: We ask @SandraWachter5 if #Algorithms can be unbiased if they're made by biased humans? The new director of @oiioxford, @VickiNashOII is on the show.  #edtech in Malawi keeping girls in school @VSO_Intl and @DJChrisBerrow on games console online schooling
https://t.co/jBsABpB49h

RT @BBCAfrica: In Somalia, continuing violence and unrest has exacerbated the need for blood donations.
 
But the country has only one blood donation centre - it is run by volunteers and supply is low.
 
@bellasheegowBBC speaks to the volunteers running the centre, amongst others, here

Human origins: 'Little Foot' fossil's big journey out of Africa https://t.co/eSOefVUapX

Meteorites may be just north of Cheltenham https://t.co/sv3bhmytKD

Radar images capture new Antarctic mega-iceberg https://t.co/8KQuQbRbVr

Letter demands action over 'UK nature in freefall' https://t.co/R1XIdKz8uI

Cumbria coal mine plan 'damaging PM's reputation' https://t.co/4NwRkI7jWL

Bitcoin energy use 'bigger than most countries' https://t.co/32oM0HYaWW

Brunt Ice Shelf: Big iceberg calves near UK Antarctic base https://t.co/lr8id2yQW6

Climate change: Carbon emission promises 'put Earth on red alert' https://t.co/BL1GG2NiPk