How ancient microbes survived in a world without oxygen has been a mystery. Scientists discovered a living microbial mat that uses arsenic instead of oxygen for photosynthesis and respiration.
The current economic crisis has exposed the decay in Australia’s manufacturing capability and highlighted the need for increased investment in innovation.
The Premier said Melbourne's restrictions could be eased more than expected on Monday. But from an outbreak-management perspective, we should be careful of easing too soon.
