What's the world's lightest material? What does the black hole at the centre of the Milky way look like? Find out in ScienceSeeker's picks of the best posts for May 9-15 2022 #SciSeekPicks #SciComm

In the latest edition of the best and brightest from the world of science news, learn a simple trick to improve your mental health and how robots and AI are helping improve farming. ScienceSeeker editors' favourite posts within their respective areas of interest and expertise also cover many other important and exciting topics. Why not have a read, inform yourself, and indulge your scientific curiosity?

• Combining 3D printing and self-assembly to fabricate the world's lightest material by Michael Berger at Nanowerk 

This graphene lattice is itself less dense than air, but doesn't float away because it is filled with air.

• The race against radon by Chris Baraniuk at Knowable Magazine
• The human genome, fully sequenced at last! by Rosa García-Verdugo at Mapping Ignorance 
• Without this protein, tuberculosis is powerless by Miles Martin at Sanford Burnham Prebys
• DDX3X loss affects male, female mouse neurons differently by Laura Dattaro at Spectrum
• Organoids hint at origins of enlarged brains in autistic people by Peter Hess at Spectrum
• Growth charts map brain changes across lifespan by Chloe Williams at Spectrum
• Mouse models mirror cerebellum patterns seen in autism by Angie Voyles Askham at Spectrum
• Spinal fluid from young mice sharpened memories of older rodents by Benjamin Mueller for The New York Times 
• Study on the “ABCs of Mental Health” finds that simply believing you can improve mental wellbeing helps actually improve it at SharpBrains
• Relationship advice from mucus by Manasvi Verma at MicroBites 
• Migratory birds and light pollution by Riley Bell at Promega Connections
• Biologist fighting plastic pollution to save sea turtles wins ‘Green Oscar’ by Kaleab Girma at Mongabay
• Where did all these plants come from? by David K. Fotouhi at Sciworthy
• Farming drives toward ‘precision agriculture’ technologies by Tom Johnson for Wired
• Meet Sagittarius A* by Alfredo Carpineti at The Astroholic

Get to know our nearest black hole, Sagittarius A*! 

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