Searching for smart, safe news you can TRUST?

Support safe, smart, REAL journalism. Sign up for our Axios AM & PM newsletters and get smarter, faster.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Searching for smart, safe news you can TRUST?

Support safe, smart, REAL journalism. Sign up for our Axios AM & PM newsletters and get smarter, faster.

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Denver news in your inbox

Catch up on the most important stories affecting your hometown with Axios Denver

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Des Moines news in your inbox

Catch up on the most important stories affecting your hometown with Axios Des Moines

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Minneapolis-St. Paul news in your inbox

Catch up on the most important stories affecting your hometown with Axios Minneapolis-St. Paul

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Tampa-St. Petersburg news in your inbox

Catch up on the most important stories affecting your hometown with Axios Tampa-St. Petersburg

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Please enter a valid email.

Please enter a valid email.

Subscription failed
Thank you for subscribing!

Hussein Malla / AP

One of the first things every new parent learns is that babies love faces. Infants study them endlessly and prefer them over almost anything else they might see. Now, we have the first evidence that this preference for faces may, in fact, develop in the womb.

Researchers reported today in Current Biology that developing fetuses at 34 weeks consistently turned toward face-like images projected on the inside of the womb over other objects. The study is the first to show that it may, in fact, be possible to examine visual cognition of babies before they are born.

How they did it: The researchers projected light through the uterine walls of 39 mothers and displayed images of faces both upright and upside down. They then observed the fetuses' reactions using 4D ultrasound as the images moved across their field of vision. Developing babies turned their heads more often to look at the images of faces that were upright than those that were shown to them upside down. Advancements in ultrasound technology and the realization that light could project through uterine walls made the work possible.

Expert's voice: "There was the possibility that the fetus would find any shape interesting due to the novelty of the stimulus. If this was the case, we would have seen no difference in how they responded to the upright and upside-down versions of the stimuli. But it turned out that they responded in a way that was very similar to infants," said Vincent Reid from Lancaster University who was a co-author of the study.

Go deeper

Updated 6 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Health: Large coronavirus outbreaks leading to high death rates — Coronavirus cases are at an all-time high ahead of Election Day — U.S. tops 88,000 COVID-19 cases, setting new single-day record.
  2. Politics: States beg for Warp Speed billions.
  3. World: Taiwan reaches a record 200 days with no local coronavirus cases.
  4. 🎧Podcast: The vaccine race turns toward nationalism.

Technical glitch in Facebook's ad tools creates political firestorm

Facebook CEO Mark Zuckerberg. Photo: SOPA Images / Contributor

Facebook said late Thursday that a mix of "technical problems" and confusion among advertisers around its new political ad ban rules caused issues affecting ad campaigns of both parties.

Why it matters: A report out Thursday morning suggested the ad tools were causing campaign ads, even those that adhered to Facebook's new rules, to be paused. Very quickly, political campaigners began asserting the tech giant was enforcing policies in a way that was biased against their campaigns.

8 hours ago - Health

States beg for Warp Speed billions

A COVID-19 drive-thru testing center yesterday at Hard Rock Stadium in Miami Gardens. Photo: David Santiago/Miami Herald via AP

Operation Warp Speed has an Achilles' heel: States need billions to distribute vaccines — and many say they don't have the cash.

Why it matters: The first emergency use authorization could come as soon as next month, but vaccines require funding for workers, shipping and handling, and for reserving spaces for vaccination sites.