science

The big bang wasn’t the start of everything, but it has been impossible to see what came before. Now a new kind of cosmology is lifting the veil on the beginning of time Source link

Scientists may have stumbled across a network of vessels in the brain that helps clear out waste fluid – a discovery that could “represent a paradigm shift in our understanding of all neurodegenerative diseases” Source link

Immune cells in the brain that go rogue contribute to the death of neurons, so getting rid of them may slow the progression of neurodegenerative conditions like amyotrophic lateral sclerosis Source link

The books, TV, games and more that New Scientist staff have enjoyed this week Source link

We must find a balance between haste and getting mired in medical inertia Source link

South Australia is proving to the world that relying largely on wind and solar energy with battery back-up is incredibly cheap, with electricity prices tumbling by 30 per cent in a year and sometimes going negative Source link

Setting a limit for global warming didn’t succeed in galvanising climate action quickly enough – now we should focus on making the annual average temperature rise clear for all to see, says Bill McGuire Source link

The lines worn into an engraved limestone object from the Netherlands are consistent with the idea that it was a Roman game board, according to an AI analysis Source link

People classed as “overweight” according to BMI can be perfectly healthy. But there are better measures of fat, and physicians are finally using them Source link

When we exercise more, our bodies may compensate by using less energy for other things – especially if we eat less too Source link