The quiet power behind smart tech

We meet Chika Madubuko, the founder and CEO of Greymate Care, an online platform that connects people that need support with professional caregivers in Nigeria. It’s a business that was born in 2016 after her family struggled to find a trustworthy carer for her grandmother. If yo ...  Show more

As the world faces another energy crisis, what can past shocks teach us? We look back at earlier oil crises to understand how conflict has disrupted global supply - and what that means for markets today. We hear from a former boss of one of the world’s biggest oil companies, BP, ...  Show more

There are words of warning about facial recognition, biometrics and artificial intelligence - technologies increasingly being adopted by law enforcement worldwide. Also on Tech Life this week, we learn about an African company offering a local alternative to the big electric vehi ...  Show more

This week on Tech Life, we ask why online banking and payment outages happen, and find out what you can do to protect your data and money.The first Saudi Arabian woman to run an international body speaks to us about her life in tech, and her role in charge of the Digital Co-opera ...  Show more

Smartphones use Wi-Fi based Positioning Systems (WPSes) to collect data about nearby Wi-Fi access points and other wireless devices to help determine the phones’ geographic location. Researchers at the University of Maryland show how WPSes from Apple and Google can be used for ma ...  Show more

LoRaWAN is a wireless protocol that's well suited for use cases that require long-range, low-power operations such as sensors, asset and livestock tracking, municipal "smart city" initiatives, and more. On today's Heavy Wireless, Keith Parsons welcomes Raymond Hendrix and Troy Ma ...  Show more