What does the dust in your home mean for your health? universal-sci.com/headlines/2019…

Cocktail chemistry: The chemistry of a Mojito (Credit: Andy Brunning/Compound Interest)

Interesting book: The Cosmic Machine: The Science That Runs Our Universe and the Story Behind It: amzn.to/3tGAqCS -AmazonAfflink

Earth has a Water Cycle. Mars has a Dust Cycle: universal-sci.com/headlines/2019…

Can you name an app that has notably boosted your quality of life or work output?

Heat stroke: A doctor offers tips to stay safe as temperatures soar: universal-sci.com/headlines/2019…

Have any of our followers deleted Instagram, Facebook or TikTok? Has your life improved? x.com/WorldAndScienc…

Can you think of a childhood item or tradition that has since become extinct?

Interesting book Superminds: The Surprising Power of People and Computers Thinking Together: amzn.to/3vCORs9 -AmazonAfflink

If you could see any extinct species come back to life, which one would it be?

Breathtaking: Baby Eagle Nebula, LBN 777 (Part of the Taurus Molecular Cloud) The brownish color you see is caused by large dust grains embedded in the interstellar gas. (Credit: T.A. Rector (University of Alaska Anchorage) and H. Schweiker (WIYN and NOIRLab/NSF/AURA))

If you could deliver a text message to every phone on the planet simultaneously, what would it be?

What a terraformed Mars would look like

Very cool camera lens mug: amzn.to/3o0W7O1 -AmazonAfflink

The Plague still seems to affect our health nearly 700 years after its outbreak: universal-sci.com/article/the-pl…

Stunning: Spiral galaxy IC 5332 in the Sculptor constellation offers a 'face-on' view from 30 million light-years away. (Credit: ESA/Hubble & NASA, R. Chandar, J. Lee and the PHANGS-HST team)

Which extinct species would you be most fascinated to see if they could be brought back to life?

The Next 500 Years: Engineering Life to Reach New Worlds: amzn.to/3JYlclB -AmazonAfflink.

Dogs' intellectual capacity continues to surprise us. They can learn up to 1,000 words! Perhaps it's time we start teaching them more than just 'sit' and 'stay'

How ancient Aboriginal star maps have shaped Australia’s highway network: universal-sci.com/headlines/2016…