Ambrose. When Bishop Mariann Budde closed her sermon at the National Prayer Service at Washington National Cathedral on January 21 she called on Donald Trump, who was sitting in front of her, to have mercy upon the people...
Geoengineering is politically off-limits – could a Trump presidency change that?
One possible plan involves adding clouds in the upper atmosphere to reflect away sunlight. Thiago B Trevisan / shutterstock Donald Trumps second presidential term is likely to mean big changes for those of us interested in...
YouTube at 20: how it transformed viewing in eight steps
Chay Tee The worlds biggest video sharing platform, YouTube, has just turned 20. It was started inauspiciously in February 2005 by former PayPal employees Chad Hurley, Steve Chen and Jawed Karim with a 19-second video of...

Europe left scrambling in face of wavering US security guarantees
European leaders are scrambling to respond to what looks like the end of reliable US protection of the continent. It is unclear what the main European countries (which includes the UK) might be able to agree at a hastily...
Whatever the reason, there are many things you can do to get out of a funk. Vectorium/ Shutterstock Are you feeling worn out? Struggling with lingering sadness, anxiety or feelings of indifference? If so, you might be...

AI vampires could save Buffy fan favourites like Angel and Spike from a reboot recast
Buffy fans are rejoicing that a reboot of the series by Oscar-winning director Chloé Zhao is imminent, with Sarah Michelle Gellar set to reprise the title role. For millennials like myself who grew up devouring the...
A short history of the separation of powers: from Cicero’s Rome to Trump’s America
Studies in democracy: Cicero, left, and Donald Trump. Capitoline Museum/Mary Harrsch and EPA-EFE/Will Oliver, CC BY-SA In the four weeks since he was inaugurated for his second term as US president, Donald Trump has issued...