Igor LednevUniversity at Albany Latest articles by Igor Lednev Blood in Your Veins Is Not Blue — Here's Why It's Always Red By Marisia Fikiet, Igor Lednev published 3 June 18 Sometimes blood can look blue through our skin. But this is an optical illusion. Heart & Circulation Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1The most devastating extreme weather events of the year: Gallery2Astronomers spot the most powerful and distant 'odd radio circle' ever seen3A massive weak spot in Earth's magnetic field is growing, scientists discover4Human skeleton quiz: What do you know about the bones in your body?5New hydrogen battery can operate four times colder than before — meaning denser and longer-lasting EV batteries
Blood in Your Veins Is Not Blue — Here's Why It's Always Red By Marisia Fikiet, Igor Lednev published 3 June 18 Sometimes blood can look blue through our skin. But this is an optical illusion.