If you’re short of breath, a pulse oximeter could tell you if your blood oxygen levels are getting dangerously low. But can a Galaxy phone or...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Did you know that one of the most notorious poisons...
You want a pair of true wireless earbuds but don’t have that much cash to spare? I found you some of the top-rated cheap earbuds and...
Quarantine time has got this CNET producer wondering whether wireless charging is all it’s cracked up to be.
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Monarch butterflies are dying at an alarming rate around the...
Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. To tackle a problem as large as climate change, we...
Caffeine is the most widely used psychoactive drug on the planet. Like all good things in this world, it should be consumed in moderation—but PopSci editors...
This week on Test Dummy, Jess attempts to lower her stress and chill out using the meditation app Headspace. Eleanor Cummins, a freelance science and technology...
This week on Test Dummy, Jess takes the Theragun G3PRO for a spin. The percussive therapy device claims to improve muscle strength, flexibility and performance—but does...
Watch a live recording of PopSci’s hit podcast The Weirdest Thing I Learned This Week and #stayhome to help stop the spread of COVID-19. After all,...