A grizzly bear sow leads her cubs through the snow.

Judge restores protections for grizzly bears

Yellowstone grizzly bears were removed from the U.S. endangered species list in 2017.

The Pigeon Point Light Station is one of the West Coast's most well-known beacons.

The Pigeon Point Light Station is one of the West Coast's most well-known beacons.

9 incredible U.S. lighthouses

For scenic views and a look at history, plan to see these amazing American lighthouses.

The Pigeon Point Light Station is one of the West Coast's most well-known beacons.

The Pigeon Point Light Station is one of the West Coast's most well-known beacons.

9 incredible U.S. lighthouses

Jimena the dog sleeping on a couch

Jimena the dog sleeping on a couch

Rescued dog bolts from new home — spends 7 months on her own

senior woman reading

senior woman reading

Women are aging alone more than ever (and making it work)

Aura

Aura

You have a personal cloud of particles and bugs that follows you everywhere

September 25, 2018, 4:46 p.m. by Bryan Nelson

This probably isn't the 'aura' you had in mind.

According to the Climate Prediction Center, the odds are greatly in northwestern Alaska's favor for a warmer-than-normal October.

According to the Climate Prediction Center, the odds are greatly in northwestern Alaska's favor for a warmer-than-normal October.

Historic forecast issued for October in Alaska

September 25, 2018, 3:04 p.m. by Michael d'Estries

NOAA is placing unprecedented confidence behind a long-range temperature forecast for northwestern Alaska.

rose water distilling

rose water distilling

How to make rose water

September 25, 2018, 2:45 p.m. by Robin Shreeves

Fragrant rose water has many culinary uses.

Fog and frost cover a range of Denali National Park

Fog and frost cover a range of Denali National Park

Why climate change hits national parks harder

September 25, 2018, 2:24 p.m. by Noel Kirkpatrick

Average temperatures in U.S. national parks have increased at twice the rate as the rest of the nation while rainfall has decreased.

Denise Mueller-Korenek cycling in the draft of the pace car.

Denise Mueller-Korenek cycling in the draft of the pace car.

She just cycled 184 mph, twice as fast as a cheetah's top speed

September 25, 2018, 12:07 p.m. by Starre Vartan

Denise Mueller-Korenek is a paced bike racer — and she's incredibly fast.

Honeybees are busy workers, but they don't like bumping into one another

Honeybees are busy workers, but they don't like bumping into one another

5 things that probably aren't killing honeybees – and 1 thing that definitely is

September 25, 2018, 12:03 p.m. by Stacie Boschma

Scientists scramble to understand the causes of colony collapse disorder.

Pedestrian vienna

Pedestrian vienna

Why aging boomers need walkable cities more than convenient parking

September 25, 2018, 6:42 a.m. by Lloyd Alter

Drivers complain about bike lanes and sidewalk widening, but they should be careful what they wish for.

A gulper eel billows out near the ocean floor.

A gulper eel billows out near the ocean floor.

Gulper eel transforms before scientists' eyes

September 24, 2018, 4:47 p.m. by Noel Kirkpatrick

Researchers for the Nautilus Exploration Program found a gulper eel in the seas of the Papahānaumokuākea Marine National Monument.

Glacier in Greenland breaks as sea levels rise

Glacier in Greenland breaks as sea levels rise

Dramatic videos capture the moment a massive iceberg breaks away from a glacier

September 24, 2018, 2:50 p.m. by Ben Bolton

While captivating, the researchers see the video as an alarming reminder of rising sea levels.

An image captured by Hayabusa2 spacecraft rovers as it "hopped" along the surface of an asteroid

An image captured by Hayabusa2 spacecraft rovers as it "hopped" along the surface of an asteroid

See the first images from an asteroid's surface

September 24, 2018, 2:21 p.m. by Michael d'Estries

Japan's space agency makes history by landing 2 rovers on Ryugu.

Tammie Hedges

Tammie Hedges

Woman arrested after helping animals affected by Hurricane Florence

September 24, 2018, 1:15 p.m. by Mary Jo DiLonardo

North Carolina rescue founder gave medical care to animals during the storm.

What is 'social jet lag' and is it making you sick?

September 24, 2018, 10:24 a.m. by Jenn Savedge

If you're sleeping in on the weekends, you might be setting yourself for chronic health issues.

Saturn, as taken by the Cassini orbiter

10 incredible images of Saturn

WoolyMammothClone_main_1209

14 extinct animals that could be resurrected

The Ban Gioc–Detian Falls from China.

The 14 most amazing waterfalls in the world

Atlantic City, New Jersey, has one of America's most famous boardwalks

12 boardwalks that capture the essence of summer

These town names will make you do a double take