Thanks to engineers at Columbia University, you might soon be able to test yourself for HIV and syphilis using only your smartphone. Scientists there have developed a dongle that can produce results via an on-screen app in just 15 minutes, using only blood from a finger-prick.
The device, which simultaneously tests for the HIV antibody and two markers for syphilis, can replace traditional in-lab tests by drawing power from the smartphone. Its ability to function independent of grounded electricity means it may be incredibly beneficial to areas with scarce access — including Rwanda, where it was initially tested.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
-
Kill the Boer: Elon Musk and the anti-apartheid songUnder the radar Billionaire reignites controversy by linking South African 'struggle song' to 'white genocide'
-
Critics’ choice: Restaurants worthy of their buzzfeature A fun bistro, a reservation worth the wait, and a modern twist on Mexican dishes
-
Film reviews: Snow White, Death of a Unicorn, and The Alto KnightsFeature A makeover for Disney’s first animated feature, greedy humans earn nature’s wrath, and a feud between crime bosses rattles the mob
-
New Mexico to investigate death of Gene Hackman, wifespeed read The Oscar-winning actor and his wife Betsy Arakawa were found dead in their home with no signs of foul play
-
Giant schnauzer wins top prize at Westminster showSpeed Read Monty won best in show at the 149th Westminster Kennel Club dog show
-
Beyoncé, Kendrick Lamar take top GrammysSpeed Read Beyoncé took home album of the year for 'Cowboy Carter' and Kendrick Lamar's diss track 'Not Like Us' won five awards
-
The Louvre is giving 'Mona Lisa' her own roomSpeed Read The world's most-visited art museum is getting a major renovation
-
Honda and Nissan in merger talksSpeed Read The companies are currently Japan's second and third-biggest automakers, respectively
-
Taylor Swift wraps up record-shattering Eras tourSpeed Read The pop star finally ended her long-running tour in Vancouver, Canada
-
Drake claims illegal boosting, defamationSpeed Read The rapper accused Universal Music of boosting Kendrick Lamar's diss track and said UMG allowed him to be falsely accused of pedophilia
-
'Wicked' and 'Gladiator II' ignite holiday box officeSpeed Read The combination of the two movies revitalized a struggling box office
