





Scientists figured out how to turn black holes into power sources
No free lunches: using black holes to power offworld colonies could be fraught with peril

New self-supervised AI models scan X-rays to predict prognosis of COVID-19 patients
The researchers say it forecasts mortality more accurately than radiologists

Electric vehicles can now use bus lanes in the UK — and cyclists aren’t happy
Bus lanes are supposed to help keep cyclists safe



Swarms of robot fish could soon monitor our oceans for environmental hazards
The 'Bluebots' coordinate their behaviour like schools of real fish