Stories by CNN

US auto safety regulations enacted in 2022 were supposed to finally allow ADB headlight, something for which the auto industry and safety groups had long been asking for. But, according to automakers and safety advocates, the new rules make it difficult for automakers to add the feature.

Of the 1,189 creatures listed by the Convention on the Conservation of Migratory Species of Wild Animals, more than one in five are threatened. They include species from all sorts of animal groups — whales, sharks, elephants, wild cats, raptors, birds and insects, among others.

From 2008 to 2017, about $12 million in federal research awards were granted to study pediatric firearm mortality each year – about $600 per life lost, according to a study published in Health Affairs. Motor vehicle crashes, the leading cause of death among children at the time, received about $26,000 of research funding per death.

Even though the overall U.S. population is aging, “we’re seeing a movement of cancer diagnosis into younger folks, despite the fact that there are more people that are in the older populations,” said Dr. William Dahut, chief scientific officer for the American Cancer Society.

On Tuesday, the clock was again set at 90 seconds to midnight — the closest to the hour it has ever been, according to the Bulletin of the Atomic Scientists, which created the clock in 1947.

Chicago rules require unscheduled one-way buses from outside the Chicago area to get advance approval from the city to drop people off. Violators can be fined $3,000 and have their vehicles impounded, the mandate says.

The iconic gum, which has been sold since the 1960s, came in five flavors: Wet n’ Wild Melon, Cherry, Lemon, Orange and Peach. Each pack came with a temporary tattoo of its mascot, Yipes the Zebra.

Nanoplastics are so teeny they can migrate through the tissues of the digestive tract or lungs into the bloodstream, distributing potentially harmful synthetic chemicals throughout the body and into cells, experts say.

The FAA said the planes must be parked until emergency inspections are performed, which will “take around four to eight hours per aircraft.” The order impacts 171 Boeing 737 Max 9 jets, the agency approximates.

Here are six mysteries about human history that scientists have cracked in 2023. Plus, one that still has researchers scratching their heads.

Although the common cold doesn’t get as many names – at least not the ones that make headlines – the specificity with which scientists talk about SARS-CoV-2, the virus that causes COVID-19, matters because it is still such a problem.