Physicist Dr. Tony Heyes offers his thoughts on the now famous image obtained of the super massive black hole at the centre of neighbouring galaxy M87. It was taken by the Event Horizon Telescope, a planet-wide array of eight ground-based radio telescopes and released in April 2019.

The wireless technology is incredibly useful and integrated into a host of devices, but the underlying specifications run to 3000 pages and are almost unintelligible. There are security vulnerabilities, especially for business and corporations. And the advice for everyday users: turn Bluetooth off when not in use.

Josiah Zayner live streamed injecting himself with gene editing compound CRISR at a biotech conference. He sells DIY CRISPR and other biohacking paraphernalia on his website The Odin. Now he's being investigated by Consumer Affairs in California for practicing medicine without a license.

In 1869, Russian chemist Dmitri Mendeleev formulated his periodic table which revolutionised how we see the world by ordering elements according to their atomic weight. Retired scientist Dr. Tony Heyes offers his thoughts on this vital scientific landmark.

We chat with physicist Dr.Tony Heyes about new Hubble Space Telescope data which seem to suggest that dark energy is somehow involved in speeding up and slowing down the expansion of the universe.

Two developers offered a warning to others at this year's Game Developers Conference: making a buck out of gaming apps shouldn't just be a race to the bottom (even though they made money with minimal effort).

The US government wants to send people back to the Moon by 2024 and Jeff Bezos welcomes the plan. His rocket company Blue Origin could help with the task and has a big lunar lander called Blue Moon under development.

US Senator Josh Hawley wants to ban the sale of loot boxes in games targeted at children under the age of 18. He considers addictive games to be manipulative and exploitative, "siphoning kids attention from the real world".

In the future, AI may decide if you are really you at passport control. AI, facial recognition, iris and fingerprint scans and other biometric data will be used to streamline immigration processing. At least until the system crashes or is hacked.

If you were after a log of a phone with ultra long battery life, Energizer's 18,000 mAh battery-with-a-phone-in-it isn't made for you, after failing miserably with its Indiegogo crowd funding attempt.