More from Laura Baisas (Page 19)

Shiny fish oil capsules laid out on a table. Fish oil contains two omega-3 fatty acids called EPA and DHA. These acids are all found in flax seeds, walnuts, and fatty fish such as salmon.

Fish oil supplements might still not be as good as the real thing

By Laura Baisas

Lush and green mint leaves growing in a garden. To keep disruptive “jumping genes” quiet, some plant species use a process called methylation, which adds regulatory markers to the specific sites in the DNA and can be passed down through epigenetic memory.

We’re finally figuring out how plants pass on genetic memories

By Laura Baisas

A large group of white and gray fossils laid out on a blue tarp.

Fossils of 10 unknown species found by sewage plant

By Laura Baisas

A portion of the far side of the Moon looms large just beyond the Orion spacecraft in this image taken November 21, 2022, by a camera on the tip of one of Orion’s solar arrays. The darkest spot visible near the middle of the image is Mare Orientale.

You might be able to plant a tree from seeds NASA flew by the moon

By Laura Baisas

A woman holds a red smoothie in a glass with a handle on it and a stainless steel straw sticking out. A group of ‘forever chemicals’ commonly called PFAS were not detected on the stainless steel straws in this study, but were on 18 out of 20 brands of paper straws.

‘Forever chemicals’ detected in paper and plastic straws

By Laura Baisas

A sequence of Hubble Space Telescope images from 1994 to 2020 that chronicles the waxing and waning of the amount of cloud cover on Neptune. This long set of observations shows that the number of clouds grows increasingly following a peak in the solar cycle.

What the heck is up with Neptune’s dark spots?

By Laura Baisas

Two Emperor penguin chicks standing on sea ice in Antarctica.

Emperor penguins suffer ‘unprecedented’ breeding failure as sea ice disappears

By Laura Baisas

An illustration showing three abelisaurs on a beach, with a dead dinosaur and another smaller dinosaur. Fossils have been found of several types of abelisaur showing the diversity of dinosaurs in Morocco at the end of the Cretaceous period.

T. rex cousins with shorter arms were thriving right up until the asteroid hit

By Laura Baisas

This Gua Sireh Cave art was drawn with charcoal on limestone save walls and is dated between 1670 to 1830 CE. Two geometric figures, with one prominently wielding a weapon are featured.

Newly dated cave art tells a dark story in Borneo’s history

By Laura Baisas

Plaster casts of the remains of Pompeii's victims. In the Nineteenth Century, archaeologist Giuseppe Fiorelli developed a technique using plaster to study the remains of the victims of Mount Vesuvius’ furious eruption.

Pompeii’s archaeological puzzles can be solved with a little help from chemistry

By Laura Baisas

A hogfish swims near the Florida Keys. It has spikes on top and a pointy snout.

Hogfish ‘see’ using their skin

By Laura Baisas

An illustration of a sabertooth tiger in a grassland. Sabertooth tigers went extinct between about 8,000 and 10,000 years ago.

Mighty sabertooth tigers may have purred like kittens

By Laura Baisas

A woman in a hospital, with a doctor touching her shoulder. Some of the health problems associated with long COVID include blood clots, diabetes, heart issues, blood clots, diabetes, neurologic complications, gastrointestinal disorders, fatigue, and difficulties with mental health.

The effects of Long COVID might rival heart disease and cancer

By Laura Baisas

A coral reef just off of an island in Palau. Coral reefs in Palau provide critical habitats for a number of species and provide a storm barrier.

Some Pacific coral reefs can keep pace with a warming ocean

By Laura Baisas

Multiple tubes of virus samples in green, green, and pink labels on a shelf. On August 17, the World Health Organization designated BA.2.86, or Pirola, a “variant under monitoring.”

New COVID variant under monitoring carries slew of novel mutations

By Laura Baisas

Colorful t-shirts hang on a clothing rack. According to Northwestern University’s Body and Media Lab, women’s clothing tends to be more painful, restrictive, and distracting, which can interrupt focus and make it more difficult to move around in the workplace.

The unexpected benefits of making your clothes a source of joy

By Laura Baisas

A vehicle drives through a flooded street as Tropical Storm Hilary moves through the area on August 20, 2023 in Cathedral City, California. A wave of water pushes onto the street and palm trees shake in the wind.

Tropical Storm Hilary soaks the Southwest

By Laura Baisas

The remains of a Bronze Age cauldron and an artistic reconstruction of what it may have looked like thousands of years ago.

Bronze Age cauldrons show we’ve always loved meat, dairy, and fancy cookware

By Laura Baisas

Artist's interpretation of Venetoraptor gassenae in a Triassic landscape.

This flightless pterosaur ancestor had enviable claws and a raptor-like beak

By Laura Baisas

Members of the Dutch Tall Ship Oosterschelde wave goodbye from the quay in Rotterdam on August 4, 2023. The Rotterdam ship departs for a two-year world tour that scientist Charles Darwin made two centuries ago.

Mission to recreate Darwin’s scientific Beagle voyage sets sail

By Laura Baisas

Artist impression of the stem pinniped Potamotherium valletoni swimming in his natural, freshwater environment. Grasses and plants grow below the animal, that has whiskers, legs, and flippers.

Hungry seals may have begun following their whiskers 23 million years ago

By Laura Baisas

Wildfire smoke drifts over western Canada, as seen from a satellite. On August 8, 2023, the Moderate Resolution Imaging Spectroradiometer on NASA’s Aqua satellite captured this image of dense plumes of smoke streaming from dozens of large fires in the Northwest Territories. Several of these fires raged around Yellowknife, the province’s capital and largest city. These fires follow major outbreaks of fire in Alberta, British Columbia, Nova Scotia, and Quebec, in May, June, and July.

Canadian territory capital ordered to evacuate due to approaching wildfire

By Laura Baisas

A new snake species named Tachymenoides harrisonfordi was discovered during an expedition in Peru in May 2022. The copper scaled snake is seen here coiled on some brown grass.

Harrison Ford’s latest namesake is an Andean snake species

By Laura Baisas

Three human skulls sitting on a shelf. Cranial modification has been used for millennia to reshape the human skull.

Japan’s Hirota people intentionally reshaped their skulls more than 1,000 years ago

By Laura Baisas

Men pose outside of Michigan State University’s first observatory, circa 1888. The observatory is located behind where Willis House now stands on MSU’s campus, just south of Grand River and north of West Circle Drive in North Neighborhood.

Michigan State students help unearth a 19th-century space observatory on campus

By Laura Baisas

Lead claimant Rikki Held, 22, confers with members of Our Children's Trust legal team before the start of the nation's first youth climate change trial at Montana's First Judicial District Court on June 12, 2023 in Helena, Montana.

Judge sides with youth activists in groundbreaking climate change lawsuit

By Laura Baisas

A gray wolf howling in the woods. The wolves come in many colors including white, tan, black, and brown.

Endangered Species

A new pack of endangered gray wolves is roaming Northern California

By Laura Baisas

Closeup photo of water pipe segments fitted together in situ at Pingliangtai.

Ceramic pipes kept this town from flooding during monsoons 4,000 years ago

By Laura Baisas

Talpa hakkariensis, found in the Hakkari region of southeastern Turkey, was identified as a new species of mole, highly distinctive in terms of both its morphology and DNA. The mole is peeking out of an underground burrow.

These moles may have been hiding for 3 million years

By Laura Baisas

Archaeologists dig in the dirt with a brush and scraper.

Mysterious skull points to a possible new branch on human family tree

By Laura Baisas

The Grand Prismatic Spring at Yellowstone National Park, with steam rising and mountains in the distance. Temperatures at Yellowstone’s famous hot springs can reach 198 degrees Fahrenheit.

Don’t lick the toads and other things to avoid at national parks

By Laura Baisas

A male peacock displaying his signature blue and green plumage.

Miami suburb turns to vasectomies to solve its peacock problem

By Laura Baisas

An artist’s impression of the planet Beta Pictoris b orbiting its star.

Watch 17 years of an exoplanet’s journey in only 10 seconds

By Laura Baisas

Maxar satellite imagery on August 9, 2023 showing total destruction of the Lahaina square and outlets after the Lahaina Wildfire, with one building still actively burning.

Hurricane-powered wildfires sweep across Maui

By Laura Baisas

A man is looking in a glass case of coprolites collected in Nong Yakong village, Chaiyaphum Province, Thailand.

Rare parasites found in 200 million-year-old reptile poop

By Laura Baisas

Maya Tilousi, member of the Hopi Tribe, Havasupai Tribe of Grand Canyon, and the Cheyanne and Arapaho Tribes, shakes hands with President Joe Biden at Red Butte Airfield, 25 miles south of Tusayan, Arizona, on August 8, 2023. Biden announced he is putting the brakes on uranium mining around the Grand Canyon and willl give an area of nearly one million acres national monument status.

Nearly 1 million acres of land near the Grand Canyon is now a national monument

By Laura Baisas

A hair whorl is a patch of hair growing in a circular pattern around a single point that is determined by the orientation of hair follicles.

The swirls and whorls of your hairline come from multiple genes

By Laura Baisas

Two penguins and a seal on the Antarctic Peninsula.

Antarctica is in the climate change crosshairs

By Laura Baisas

Reconstruction of Hupehsuchus about to engulf a shoal of shrimp. The ancient lizard widely opens its skinny snout and large mouth to swallow a large ball of shrimp.

The planet’s first filter feeder could be this extinct marine reptile

By Laura Baisas

A Heliconius butterfly with black, orange, and white on its wings.

Butterflies can remember specific flower foraging routes

By Laura Baisas

A long and skinny silver trumpetfish uses a colorful parrotfish as camouflage.

Trumpetfish use other fish as camouflage

By Laura Baisas

A mother holds a hand of a tiny newborn baby. Postpartum depression is a leading cause of maternal mortality.

FDA approves first postpartum depression pill

By Laura Baisas

JWST/NIRcam composite image of the Ring Nebula. The image clearly shows the main ring, surrounded by a faint halo and with many delicate structures. The interior of the ring is filled with hot gas. The star which ejected all this material is visible at the very center.

Space Telescope

The Ring Nebula is a glowing gas-filled donut in the latest JWST snap

By Laura Baisas

A newborn baby's hand with a hospital bracelet around his or her wrist. RSV sends about 58,000 children under five to the hospital, and kills 100 to 300 infants every year in the United States.

RSV antibody shot will be available for babies in the US this fall

By Laura Baisas

A woodpecker uses a bird feeder. Interest in bird feeding surged in 115 countries during early COVD-19 lockdowns.

People around the world got really into feeding birds during the pandemic

By Laura Baisas

The physical reconstruction of the necklace found in the Neolithic village of Ba’ja in Jordan. It has about 16 strands of beads that meet together in a circle with a gemstone in it and three other strands on top.

Ancient child’s grave holds intricate necklace with more than 2,000 stones

By Laura Baisas

A moth called a tobacco budworm on a green leaf. Moths like the tobacco budworm use pheromone signaling to find mates.

How male tobacco budworm moths found their perfect cologne

By Laura Baisas

Artistic reconstruction of a group of Burgessomedusa phasmiformis swimming in the Cambrian sea.

Jellyfish may have been roaming the seas for at least 500 million years

By Laura Baisas

The general atmosphere at HBO's The HeLa Project Exhibit For the film adaptation of "The Immortal Life of Henrietta Lacks" on April 6, 2017 in New York City. Two women stand by a portrait of Lacks wearing a red dress.

Henrietta Lacks’ stolen cells changed medicine—and her family is finally getting compensated

By Laura Baisas

Colorful gemstones nearly arranged. Iron content correlates to the signature purple hue in amethysts and elements including chromium, vanadium, and copper also impact a gem’s color.

Gemstones carry the tale of their geographic origins

By Laura Baisas

A woman holds an alcoholic drink in a bar.

Deaths related to excessive alcohol consumption rise in recent years—especially for women

By Laura Baisas

A bee on a peach rose. Understanding how flowering plants and bees evolved together can help inform conservation efforts for pollinators and how to keep their populations healthy.

The world’s earliest bees may have called Gondwana home

By Laura Baisas

A shower of Perseids meteors lights up the sky in 2009 in this NASA time-lapse image.

Two full moons, colorful meteors, and an asteroid will light up August’s sky

By Laura Baisas

Smoke rises as teams try to extinguish wildfires on Rhodes island, Greece on July 25, 2023. Some 19,000 people have been evacuated from the Greek island of Rhodes as wildfires continued burning for a sixth day, authorities said on Sunday. As many as 266 firefighters and 49 fire engines were on the ground battling the blazes, assisted by five helicopters and 10 airplanes.

July 2023 was likely the hottest month in 120,000 years

By Laura Baisas

A scanning electron picture of a female Panagrolaimus kolymaensis nematode.

Recently awoken 46,000-year-old nematodes already have 100 generations of babies

By Laura Baisas

An artist’s impression of Solnhofia parsonsi’s environment in an Upper Jurassic lagoon 150 million years ago in what is now Lower Bavaria. The turtle swims in a shallow body of water, with fish swimming near it and pterosaurs flying above.

150 million-year-old turtle ‘pancake’ found in Germany

By Laura Baisas

Two Minimocursors stand by a body of water as the sun rises. Minimocursor was an herbivore that was likely widespread across eastern Asia.

New dinosaur species is nicknamed Jurassic’s ‘smallest runner’

By Laura Baisas

A pink river dolphin, or boto, displaying aerial behavior in the Mamirauá Sustainable Development Reserve.

Endangered Species

Eavesdropping on pink river dolphins could help save them

By Laura Baisas

Hospital equipment monitors a patient's vital signs. The Midwestern region of the United States is the only part of the country that did not record more hospitalizations last week than the one before.

COVID-19 hospitalizations and cases rise in possible summer wave

By Laura Baisas

A mountain rises above the buildings of Machu Picchu. The former Inca royal estate stands at the meeting point between the Peruvian Andes and the Amazon Basin and is made up of close to 200 structures.

Machu Picchu was home to ancient people from all over South America

By Laura Baisas

An aerial view of Mont Saint-Michel in northern France. The Paris Basin region is known for prehistoric funerary sites archaeologists use to study early neolithic settlements.

Scientists build intricate Neolithic family tree from 7,000-year-old DNA

By Laura Baisas

Dead elkhorn coral at Sombrero Reef in the Florida Keys. The white areas are bleached coral, the brownish orange patches are "tissue slough", coral tissue that has died before it has a chance to bleach.

Mass coral reef bleaching in Florida as ocean temperatures hit 100 degrees

By Laura Baisas

A flower of a Nasa humboldtiana subspecies called humboldtiana that was rediscovered by a team of botanists and citizen scientists for the first time in 162 years. The flower has four white petals, leading down to a center of pink petals.

These unusual plants had disappeared—until citizen scientists helped hunt them down

By Laura Baisas

A billboard displays a temperature of 118 degrees Fahrenheit during a record heat wave in Phoenix, Arizona on July 18, 2023. Swaths of the United States home to more than 80 million people were under heat warnings or advisories, as relentless, record-breaking temperatures continued to bake western and southern states.

July’s extreme heat waves ‘virtually impossible’ without climate change

By Laura Baisas

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