Google’s AI Is Making Traffic Lights More Efficient and Less Annoying

Google is analyzing data from its Maps app to suggest how cities can adjust traffic light timing to cut wait times and emissions. The company says it’s already cutting stops for millions of drivers.

https://www.wired.com/story/googles-ai-traffic-lights-driving-annoying/?utm_source=dlvr.it&utm_medium=blogger

The New Gods of Weather Can Make Rain on Demand—or So They Want You to Believe

In a gold-trimmed command center on the outskirts of Abu Dhabi, scientists are seeking to wring moisture from desert skies. But will all their extravagant cloud-seeding tech—planes that sprinkle nanomaterials, lasers that scramble the atmosphere—really work at scale? https://www.wired.com/story/new-gods-weather-rain-cloud-seeding-emirates/?utm_source=dlvr.it&utm_medium=blogger

During Pregnancy, the Placenta Hacks the Immune System to Protect the Fetus

Cells in the placenta have an unusual trick for activating gentle immune defenses and keeping them turned on when no infection is present. It involves crafting and deploying a fake virus. https://www.wired.com/story/during-pregnancy-the-placenta-hacks-the-immune-system-to-protect-the-fetus/?utm_source=dlvr.it&utm_medium=blogger

The US Finally Approved an Over-the-Counter Birth Control Pill. Here’s What to Know

By early 2024, a tablet called Opill will be sold in pharmacies without a prescription, making it easier for uninsured and young buyers to access. https://www.wired.com/story/fda-approves-over-the-counter-birth-control-pill-heres-what-to-know/?utm_source=dlvr.it&utm_medium=blogger

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