Blood Test Accurately Detects Over 50 Types of Cancer and Where It Originated, Often Before Any Symptoms

This should save a lot of lives:

https://scitechdaily.com/blood-test-accurately-detects-over-50-types-of-cancer-and-where-it-originated-often-before-any-symptoms/

MIT Aims to Turn Wi-Fi Signals Into Usable Power With Energy-Harvesting Design

I don't know how much power one can get out of the "air," but it would be game-changing for a lot of applications:

https://scitechdaily.com/mit-aims-to-turn-wi-fi-signals-into-usable-power-with-energy-harvesting-design/

Stem Cell Technology Rejuvenates Old Human Cells by Wiping Their DNA Clean

A path to true rejuvenation?

https://scitechdaily.com/stem-cell-technology-rejuvenates-old-human-cells-by-wiping-their-dna-clean/

Did German physicists accidentally discover dark matter in 2014?

Interesting possibility:

https://www.livescience.com/hexaquarks-could-explain-dark-matter.html

Breakthrough Self-Assembly Innovation Enables Cheaper Solar Energy Production

https://scitechdaily.com/breakthrough-self-assembly-innovation-enables-cheaper-solar-energy-production/

GM begins historic shift to electric vehicles

This could be a critical shift:

https://www.axios.com/general-motors-electric-vehicles-f3f5f0ad-3c57-479a-84bb-2f3530e10d28.html

Scientists: NASA Rover Has Found Evidence of Ancient Life on Mars

Intriguing!

https://futurism.com/scientists-nasa-found-evidence-ancient-life-mars

Showing Robots How to Do Your Chores – Automated Robots That Learn Just by Watching

This is the breakthrough I've always thought is the path necessary to enable practical home robots:

https://scitechdaily.com/showing-robots-how-to-do-your-chores-automated-robots-that-learn-just-by-watching/

New Efficiency Record Set by Novel Multi-Material Solar Cells

Yet another solar power advance:

https://scitechdaily.com/new-efficiency-record-set-by-novel-multi-material-solar-cells/

New drug prevents bacteria from acquiring antibiotic resistance genes

Great news:

https://www.upi.com/Science_News/2020/03/03/New-drug-prevents-bacteria-from-acquiring-antibiotic-resistance-genes/4381583253797/

Tesla and others to deliver over 2 GWh of energy storage in California project to replace 3 gas plants

Nice:

https://electrek.co/2018/11/09/tesla-pge-giant-energy-storage-replace-gas-plants/

Rival Emerges to Lithium-Ion Batteries: New Potassium Metal Technology

One of these alternate battery options has to take off sooner or later:

https://scitechdaily.com/rival-emerges-to-lithium-ion-batteries-new-potassium-metal-technology/

10 Breakthrough Technologies 2020

https://www.technologyreview.com/lists/technologies/2020/#ai-discovered-molecules

Sex robots with 'coding flaws' prone to 'sexually assaulting humans'

Is this really a problem? Why not simply make robots WEAKER than us, rather than stronger. Problem solved:

https://www.dailystar.co.uk/news/latest-news/sex-robots-coding-flaws-prone-21603652

The Fermi Paradox

A good explanation of all the options for why we don't see any alien life (yet), a.k.a. the Fermi Paradox:

https://waitbutwhy.com/2014/05/fermi-paradox.html