By Pilita Clark for The Financial Times.

By Antony Thrower for The Mirror.

By Brad Dress for The Hill.

By Harry Baker for LiveScience.

By Oliver Milman for The Guardian.

By Grace Franklin of The Cavalier Daily (University of Virginia).

By Karen Graham for Digital Journal.

By WION News.

By The Irish Times.

By Fiona Harvey for The Guardian.

By Samuel Webb for The Independent.

By Jennifer McDermott of the AP via NBC10 Boston.