Britain got it wrong on Covid: long lockdown did more harm than good, says scientist

A new book outlines the mistakes and missteps that made UK pandemic worseThere was a distinctive moment, at the start of the Covid-19 pandemic, that neatly encapsulated the mistakes and confusion of Britain’s early efforts to tackle the disease, says M…

Nasa’s Webb telescope is a joy. But it’s the private ventures that push at limits | Martin Rees

Spacefaring adventurers, living and experimenting with new technology, could potentially spawn a post-human eraAfter years of delay, and massive cost over-runs, the James Webb space telescope (the JWST) was launched on Christmas Day. It will need to pe…

Building the World’s Brightest X-Ray Laser

Thirty feet underground and a stone’s throw from Stanford University, scientists are putting the finishing touches on a laser that could fundamentally change the way they study the building blocks of the universe. CNET reports: When completed next year…

科学に対する信頼が問われた1年:『WIRED』日本版が振り返る2021年(サイエンス編)

科学研究分野における2021年を振り返ると、待ったなしの気候危機に対する改善策を示す環境関連の記事や、火星探査機「パーサヴィアランス」の動向をはじめとする宇宙関連の記事の人気が高かった。また、新型コロナウイルスのワクチンが世界的に普及したことで、有効性を巡る社会の分裂やmRNAワクチンの研究までさまざまな記事が注目された。こうしたなかから、WIRED.jpで最も読まれたサイエンスにまつわる記事をお届けしよう。