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An aerial photo taken on June 5, 2021 shows the herd of Asian elephants in the Jinning District of Kunming, a populous city located in southwest China's Yunnan Province.

A Herd of 15 Elephants Is Wandering North Across China—and Nobody Knows Why

Experts are unsure why the group began its journey, which now spans more than 300 miles, or where it will end

Sister Andre, Lucile Randon celebrated her 117th birthday this year after surviving Covid-19.

New Research

Study Suggests 150 Years May Be the Human Lifespan's Upper Limit

Researchers say beyond that age the body simply can no longer repair itself after normal stresses such as disease

While most open ocean sharks disappeared after the event, coastal sharks survived, and today's sharks most likely ascended from the survivors.

A Puzzling Extinction Event Almost Wiped Sharks Out of Existence 19 Million Years Ago

Sediment cores show that shark populations declined by 90% during the Miocene, but no one knows why

Part of a clinical study called Project S, a small town in Brazil set out to vaccinate its entire adult population. With 95% of adults vaccinated, the city has seen a steep decline in Covid-19 cases, hospitalizations and deaths.

Mass Vaccination Success in This Small Brazil City Shows Promise of Low-Efficacy Vaccines

In Serrana, 95 percent of adults received the CoronaVac vaccine, which has a 50% efficacy rate. Now, the city is ready to reopen

The researchers taught 26 volunteers to use mouth clicking to observe nearby objects and navigate outdoors.

New Research

People Can Learn Echolocation in Ten Weeks

Researchers taught 12 people who are blind and 14 people with sight to use clicks to navigate their environments

An African elephant gives itself a dust bath by blasting dirt from its trunk.

New Research

Elephant Trunks Can Suck Water at 330 Miles Per Hour

A new study puts impressive numbers to some of the elephant trunk's many feats

The find suggests that the two frog species diverged 5.3 to 2.6 million years ago during the Pliocene Epoch, before Australia and New Guinea were separated by water, causing the two species to become distinct from one another.

Scientists Discover 'Chocolate Frog' in New Guinea

Despite its distinct cocoa color, the new species is related to the green tree frog

Around 1,200 residents stopped by to touch, photograph, and view the Alameda corpse flower. (Not pictured)

Corpse Flower Steals the Spotlight at Abandoned California Gas Station

A local nursery owner grew the rare botanical wonder and shared the bloom with the community, where they could touch and interact with the plant

These baby bobtail squid going to the International Space Station for an experiment that examines whether space alters the symbiotic relationship between the squid and a bioluminescent bacterium that allows them to glow.

NASA Is Launching Tardigrades and Baby Squid Into Space

The experiments could help astronauts stay healthy and survive longer outside Earth’s atmosphere

A tiny piece of orbiting debris punched a five-millimeter-wide hole in the robotic arm's insulation.

Space Junk Hit a Robotic Arm on the International Space Station

The arm, called Canadarm2, remains functional and will continue with its next mission

New genetic research finds that the Kordofan melon (pictured), native to Sudan, is the watermelon's closest wild relative.

Researchers Uncover the Watermelon's Origins

A Sudanese plant called the Kordofan melon is the watermelon's closest wild relative, according to a new study

Fernanda, the Fernandina Giant Tortoise was found in 2019 on an expedition. (Pictured here) The tortoises on Fernandina Island were thought to have gone extinct from volcanic eruptions.

Meet Fernanda, the Galápagos Tortoise Lost for Over a Century

Now that researchers have confirmed the animal belongs to the previously vanished species, conservationists are planning to search the islands for a mate

The World Health Organization has identified four variants of concern, named Alpha, Beta, Gamma and Delta, and six variants of interest.

Talking About Coronavirus Variants Just Got Easier With New Greek Letter Naming System

The move aims to remove the stigmatization of location-based names and reduce the confusion of scientific names

Firefighters in helicopters battle a 1,300 acre brush fire in Pacific Palisades on May 17. The California fire season started early this year.

United Nations Report Shows That Climate Change Is Accelerating

Scientists say there is a 90 percent chance that one of the next five years will be the hottest on record

A wild giant otter photographed in the Bermejo River in Argentina's El Impenetrable National Park. This is the first time the species has been seen in Argentina in more than 30 years.

Planet Positive

Giant River Otter Spotted in Argentina for First Time in Decades

The first wild sighting of the species in Argentina since the 1980s, this surprise offers hope to conservationists looking to bring the otters back

Red-handed tamarins have greater vocal flexibility, using calls ranging from territorial long calls to chirps to trills to communicate, whereas pied tamarins use long whistle-like calls.

Red-Handed Tamarins Can Mimic Other Species' Accents

The South American primates change their calls to communicate with other tamarin species living in shared territories

Passengers ride the New York City subway on May 24, 2021.

New Research

Thousands of Unknown Microbes Found in Subways Around the World

A team of more than 900 scientists and volunteers swabbed the surfaces of 60 public transit systems

Individuals located in the Comoros Islands may have descended from the coelacanth population in Madagascar.

Madagascar May Be Stronghold for Ancient Fish With 420-Million-Year History

Fishermen from the island nation caught a number of rare coelacanths off the coast using gillnets

Aussie Ark and other conservation groups collaborated to release 26 Tasmanian devils into a nature preserve north of Sydney. Their goal is to bring this species back to mainland Australia 3,000 years after they went locally extinct.

Tasmanian Devils Born on Mainland Australia Offer Hope for a Species at Risk of Extinction

Seven infant devils born inside an enclosed nature preserve represent a conservation milestone

The bubbles the anole lizards use may act as a "physical gill" that can pull oxygen from the water while accumulated carbon dioxide escapes into the water over the surface of the bubble in a process known as diffusion.

Diving Anole Lizards Use Bubbles to Breathe Underwater

Like a natural form of scuba gear, the semi-aquatic lizard can stay submerged underwater for up to 18 minutes using the clever trick

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