science
How a DIY worm farm can compost food scraps, paper or a whole kangaroo
For those who want a little help composting, take a cue from James Woodford’s experience raising worms – both the small colony of wrigglers he keeps in a sensible bin in his city garden and the dumpster-sized worm farm he has that can turn even animal carcasses into nutrient-dense soil Source link
Surprise fossil discoveries push back the evolution of complex animals
A fossil bed in China containing animals up to 554 million years old suggests that we may have to reconsider the idea that life suddenly diversified during the Cambrian explosion Source link
Historic Artemis II launch sends astronauts bound for the moon
Four astronauts have begun a 10-day journey around the moon and back again, the first crewed flight to the moon since 1972 Source link
How many academics does it take to tell a joke? Time for a study…
Feedback is delighted to discover a study analysing the use of humour at scientific conferences – but disappointed to find a distinct lack of it Source link
Oceans are darkening all over the planet – what’s going on?
In a shift that is reshaping entire ecosystems, the open oceans are letting less light in. We don’t fully understand the consequences yet, but there is still hope, says oceanographer Tim Smyth Source link
Plug-in solar is coming – how dangerous is it and is it worth it?
Plug-in solar panels are a cheaper, simpler alternative to professionally installed panels. But can they really reduce energy bills and are they safe? Matthew Sparkes investigates Source link
The best new science-fiction books of April 2026
A collection of stories set in George R. R. Martin’s Wild Cards universe and a novel from The Expanse author James S. A. Corey are among the science-fiction books we’re looking forward to this month Source link
Food shock is inevitable due to the Iran war – and it could get bad
Even if the conflict in the Middle East ends today, higher fuel, fertiliser and pesticide prices will lead to a food shock in the coming months. There is no easy way out, but accelerating the net-zero transition will help prevent future shocks Source link
The Turin Shroud bears DNA from many people, plants and animals
Researchers have identified genetic material from a vast range of organisms contaminating the shroud, said to have wrapped Jesus’s body, further complicating the question of the cloth’s true origin Source link
Why Kim Stanley Robinson's Red Mars is still a classic, 34 years on
As the New Scientist Book Club reads Kim Stanley Robinson’s science-fiction novel in April, George Bass digs into why this 1992 book still feels so relevant today Source link