No more needles? A daily pill may work as well as Wegovy shots to treat obesity

High-dose oral versions of the medication in the weight-loss drug Wegovy may work as well as the popular injections when it comes to paring pounds and improving health, according to final results of two studies released Sunday night.

Killer whales are attacking, sinking boats and scientists are unsure why

Aggressive orcas are attacking boats in Western Europe and the increase in sightings of this behavior is confusing scientists. The latest in a series of reported incidents happened off the coast of Spain in the Strait of Gibraltar on Thursday. 

Watch: Dingo bites sunbathing tourist on Australian beach

Wild video shows the moment a dingo moved in on a group of beachgoers and bit a French tourist's backside.

Hokey smoke! Flying squirrels soar through NYC treetops

New York has an overlap of northern and southern flying squirrels, and they’re actually in our parks feeding on acorns and fungi.

Titan sub's fatal implosion likely heard on US Navy's secret acoustic system, official says

A U.S. Navy acoustic system detected an "anomaly" on Sunday that was likely the fatal implosion of a private submersible vehicle carrying five people to tour the wreckage of the Titanic, according to a senior military official. 

Lab-grown chicken approved for sale in U.S.

For the first time, U.S. regulators on Wednesday approved the sale of chicken made from animal cells, allowing two California companies to offer “lab-grown” meat to the nation's restaurant tables and eventually, supermarket shelves.

Adorable Osprey hatchlings take center stage at Huntington Lighthouse

Three osprey hatchlings and their parents have taken up residence in a nest perched on a platform drilled into granite rock off the front of the Huntington Lighthouse.

Biden administration moves to restore endangered species protections dropped by Trump

The Biden administration has proposed new rules for protecting imperiled plants and animals as officials move to reverse changes under former President Donald Trump that weakened application of the Endangered Species Act.

Titanic shipwreck: A look at notable people, companies who have made the expedition

The famous RMS Titanic sank in 1912, but the wreckage wasn’t discovered until nearly 75 years later. Since then, experts say fewer than 250 people in the world have personally viewed the Titanic site.

How deep is the Titanic? And other things to know as sub search continues

The ocean is a vast, mysterious place, with only 20% believed to be mapped and explored. Here’s a look at some significant points in the ocean.

El Nino blamed for recent bird deaths along Mexico's Pacific coast

Many seabirds in this region died recently, with more than 90% of the affected birds being grey-backed shearwaters, according to the Ministry of Agriculture and Rural Development in Mexico.