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Reconstruction of ‘Spea labreae, sp. nov.’ (dark spadefoots, center and right) in La Brea Tar Pits compared with ‘Spea hammondii’ (light spade-foot, left), the species currently present in the area, and the presence of the Mexican burrowing toad (‘Rhinophrynidae,’ bottom).
Evolution

Forgotten fossil from 1950s is actually a new species of Ice Age frog

The spadefoot toad is the second Ice Age amphibian ever found in North America.

an eagle glares directly at a camera
Birds

Do not share fake images of Jackie the bald eagle

‘Every unnecessary interruption takes time and focus away from the animals depending on us.’

Megalodon tooth with layers of polymetallic deposits atop a NOAA Ocean Exploration towel
Sharks

Massive, metal-encrusted megalodon teeth litter deep ocean floor

NOAA’s Cook Islands expedition has returned multiple specimens from the extinct giants.

a yellow banana slug curled up on a green fern
Wildlife

Watching a banana slug chomp greens with thousands of tiny teeth is oddly soothing

California’s official state slug is here to help decompose all that dead stuff.

three photos side by side of a bear cub with silver fur
Birds

Silver cub spotted on Katmai Bear Cam

The six-month-old cub is not a ‘pizzly’ bear.

a vet holds a hummingbird in a gloved hand, with a pair of tweezers in the other
Birds

Pennsylvania vets fix a hummingbird’s tiny broken wing with tweezers

Injured birds as small as this ruby-throated hummingbird have a 50/50 chance of making a full recovery.

bear cubs with mother
Bears

Mother bear kills cub in second tragic incident at Brooks River

Bear 335 (aka Jolly) lost her cub in the attack.

NEGOTIN, SERBIA - SEPTEMBER 13: A view of the wreckage of German warship, in Negotin, Serbia on September 13, 2024. A German warship, dating back to World War II, has resurfaced in Serbia's Danube River near the eastern village of Prahovo in the Negotin region due to receding water levels caused by recent extreme heat. The vessel is believed to be part of Nazi Germany's Black Sea fleet, which was abandoned by retreating German forces in 1944 as the Soviet army advanced. (Photo by Amir Hamzagic/Anadolu via Getty Images)
Navy

German WWII shipwrecks resurface in Danube River

Record droughts have exposed over 200 boats scuttled near Serbia in 1944.

the profile of a bald eagle, with black and white feathers and a yellow beak
Birds

Jackie the bald eagle’s anemia worsens

She has been recovering from an altercation with two eagles for two weeks.

Declared the oldest known working light bulb by Guinness Book of World Records and Ripley's Believe-It-or-Not in 1972, the centennial bulb hangs from the ceiling of Livermore Fire Station #6 on Thursday Feb. 3, 2011, in Livermore, Ca. The light bulb was first switched on at fire department hose cart house on L Street in Livermore in 1901.
Engineering

The world’s oldest lightbulb has been shining for 125 years

Conspiracy theorists say the Centennial Bulb proves a longtime utility cover-up. The answer is more complicated.

A Pepper robot by SoftBank Robotics is pictured at the Mobile World Congress (MWC), the world's biggest mobile fair, on February 27, 2018 in Barcelona. The Mobile World Congress is held in Barcelona from February 26 to March 1.
Robots

When expressive humanoid robots are awkward, people become wary

New brain study shows how humans react to an expressive robot.

a reddish-orange waterfall near ice and gray rock
Evolution

Antarctica’s Blood Falls teems with life from unexpected source

Despite being over 20 miles from the ocean, it’s organisms are pretty salty.

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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
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