science
Africa’s forests are now emitting more CO2 than they absorb
Logging and mining are destroying swathes of the Congo rainforest, with the result that African forests went from being a carbon sink to a carbon source in 2010 to 2017 Source link
Cats became our companions way later than you think
In true feline style, cats took their time in deciding when and where to join us on the sofa. Source link
BBC Inside Science
Three decades since the first successful gene therapy, why aren’t we using them more? Source link
Warming and droughts led to collapse of the Indus Valley Civilisation
Hotter temperatures and a series of droughts in what is now Pakistan and India fragmented one of the world’s major early civilisations, providing a “warning shot” for today Source link
Deadly fungus makes sick frogs jump far, possibly to find mates
Chytrid fungus is a scourge to global amphibian populations, but before it kills some frogs, it can produce symptoms that may help the infected animals find mates and spread the fungus further Source link
Massive prehistoric structure found near Stonehenge
A study has confirmed 16 pits were dug close to the Stonehenge more than 4,000 years ago. Source link
Cold-water swimming has benefits for the brain as well as the body
There is a growing body of research on the physical benefits of going for a dip in chilly water, but now researchers are starting to find that cold-water swimming may also be reshaping our brains for the better in lasting ways Source link
We might have just seen the first hints of dark matter
Unexplained gamma ray radiation coming from the edge of the Milky Way galaxy could be produced by self-annihilating dark matter particles – but the idea requires further investigation Source link
'Horrific and beautiful' whale rescue image wins photography prize
See some of the winning entries for this year’s Oceania Photo Contest, including Miesa Grobbelaar’s shot of a whale, which took the top prize Source link
Slight improvement in water quality at bathing sites, new figures show
The annual figures from the Environment Agency show 93% of sites met minimum standards, up from 92% last year. Source link