Hacker News on 12 June 2018

• Hair Ice
• Psychedelics could heal brain cells in people suffering from depression: study
• Solar Surpasses Gas and Wind as Biggest Source of New U.S. Power
• The Trouble with D3
• Lasik’s Risks Are Coming into Sharper Focus
• AT&T Cleared by Judge to Buy Time Warner
• Ask HN: Is there a new habit you cultivated recently that is really paying off?
• Tesla is laying off ‘about 9%’ of its workforce as it ‘restructures’ the company
• Node.js is now available on App Engine standard environment
• Enforcing TLS protocol invariants by rolling versions every six weeks