Water flowed on Mars for longer than we thought

Water flowed on Mars for longer than we thought

Mars once rippled with rivers and ponds billions of years ago, providing a potential habitat for microbial life. As the planet’s atmosphere thinned over time, that water evaporated, leaving the frozen desert world that NASA’s Mars Reconnaissance Orbiter (MRO) studies...
Labour shortages add to constrained semiconductor supply

Labour shortages add to constrained semiconductor supply

With Covid-19 continuing to impact the global economy, the semiconductor market continues to experience uneven shortages and tight supply. The general theme for semiconductors in 2021 was shortages in mature process technology nodes. International Data Corporation...
Automated technology could be used to monitor ocean pollution

Automated technology could be used to monitor ocean pollution

A new project from the University of Cape Town’s (UCT) Department of Electrical Engineering hopes to identify sources of pollution in our waters through automated technology. Led by Professor Amit Kumar Mishra as the principal investigator, along with Associate...
Dramatic changes at Hunga Tonga-Hunga Ha’apai

Dramatic changes at Hunga Tonga-Hunga Ha’apai

When a volcano in the South Pacific Kingdom of Tonga began erupting in late-December 2021 and then violently exploded in mid-January 2022, NASA scientist Jim Garvin and colleagues were unusually well positioned to study the events. Ever since new land rose above the...
ESG concerns turn spotlight on hyperscaler carbon emissions

ESG concerns turn spotlight on hyperscaler carbon emissions

By 2025, the carbon emissions of hyperscale cloud services will be a top three criterion in cloud purchase decisions, according to Gartner. As environmental, social and governance (ESG) priorities and reporting received growing levels of enterprise attention, more...