Miniaturized laboratory equipment is making it easier to identify airborne pathogens in the field, but there's still work ahead to be able to instantly determine if a room is safe or contaminated.
A document in Tengwar, the script of the Elvish languages invented by JRR Tolkien, Dozza, Italy.
Luca Lorenzelli via Shutterstock
This year, The Conversation celebrated the 50th anniversary of 1968 with its first podcast, 'Heat and Light.' These are some of the most interesting stories we uncovered – ones that still resonate in 2018.
A time-lapse image showing the plane flying across a gymnasium.
Steven Barrett, MIT
Ionic winds – charged particles flowing through the air – can move airplanes using only electricity; no propellers or jet engines needed. The scholar who led the project explains how it works.
Nervous about how southern television viewers would react, NBC executives closely monitored the filming of the kiss between Nichelle Nichols and William Shatner.
U.S. Air Force
The career arc of Nichelle Nichols – the first black woman to have a continuing co-starring role on TV – shows how diverse casting can have as much of an impact off the screen as it does on it.
Seasoned readers of US science fiction will have the uncanny feeling of having seen this all before.
Strange new materials that propel the fictional Star Trek universe are being developed by scientists in reality today. Above, the USS Discovery accelerates to warp speed in an artist’s rendition for the TV series Star Trek Discovery.
(Handout)
The latest iteration of Start Trek's most famous non-human species is physically extraordinary – they've been kitted out like badass Egyptian warriors.
Here, an alien crew member, Saru on Star Trek: Discovery. We often rely on science fiction to guide our expectations of alien life. We can hope lessons about accepting beings very different from yourself can be extracted by the series end.
(Courtesy of CBS Studios)
Star Trek: Discovery explores our corner of the block -- just a fraction of the galaxy. Some stars are better candidates for intelligent alien life, and it may not be anything like we imagine.
In this episode we look at historical visions of the future and how accurate they were, the future of work, and what it's like to predict the future for a day job.
With a pilot that was deemed too complex and cerebral, 'Star Trek' looked dead in the water. Fifty years later, we look back at the show's rocky beginnings.