Margaret Osborne

Margaret Osborne

 

Margaret Osborne is a freelance journalist based in the southwestern U.S. Her work has appeared in the Sag Harbor Express and has aired on WSHU Public Radio.

Nihohae matakoi swam in waters off the coast of New Zealand around 25 million years ago.

These Prehistoric Dolphins Had Tusk-Like Teeth

The animals likely thrashed their heads back and forth to injure or stun prey with their unusual, horizontal teeth

Because moose are largely solitary, it's unlikely a rabies outbreak will occur in Alaska's population, according to officials.

First Rabid Moose Recorded in Alaska Was Stumbling Through a Town

The large mammal likely contracted the virus from a fox, say wildlife officials

The dogs receive training that helps enhance their natural swimming abilities and rescue instincts.

Meet the Lifeguard Dogs Watching Over Beachgoers in Maine

Buoy and Beacon are trained to help human lifeguards rescue swimmers at Scarborough Beach State Park

Researchers declare the onset of El Niño when the temperature of the water in the tropical Eastern Pacific is at least 0.9 degrees Fahrenheit (0.5 Celsius) above average for a three-month period.

El Niño Has Arrived

The natural climate pattern usually increases global temperatures and could lead to record-breaking heat

Test strips can determine within minutes if drugs are laced with fentanyl, a powerful synthetic opioid.

Lifesaving Fentanyl Test Strips Are Being Legalized in More States

The paper strips, which can help prevent drug overdoses and death, remain illegal in several states under drug paraphernalia laws from the 1970s

Masturbation may help reduce STIs and increase fertilization in male primates.

Male Primate Masturbation May Have Evolved to Prevent STIs

The behavior originated some 40 million years ago to improve breeding success and protect against pathogens, according to a new study

Thinning Arctic sea ice near Pituffik, Greenland, as captured in July 2022 

Arctic Could Be Sea Ice-Free in the Summer by the 2030s

A new study estimates climate change will lead to unprecedented melting in the Arctic a decade earlier than previously projected

Reconstruction of an Australian pterosaur

Australia's Oldest Known Pterosaur Fossils Are From 107 Million Years Ago

The tiny bones include the first one from a juvenile found in the country

The mastodon tooth was discovered on Rio Del Mar State Beach in California.

Woman Finds Mastodon Tooth on California Beach

The photos she shared set off a search for the fossil, which she had left behind. Now, scientists have the tooth, just the third of its kind found locally

By 2030, demand for fuel made from animal byproducts is expected to triple, per a new report.

Using Pig Fat as Airplane Fuel Could Hurt the Environment, Study Says

Though it's generally seen as sustainable, using animal fat to power planes could force other industries to rely on more harmful palm oil

Expedition tents at Everest Base Camp in the Mount Everest region of Solukhumbu District

Nepal Won't Move the Mount Everest Base Camp for Now, Despite Risks

The camp is growing more dangerous with climate change and human activity, but it’s an ideal location for keeping hikers safe from falling ice

Blister packs of Ketamine lozenges

Could Ketamine Treat Severe Depression?

Research suggests the anesthetic is at least as effective as electroconvulsive therapy, the current standard for treatment-resistant depression

The new baby western lowland gorilla, which was born on May 27.

See the Endangered Gorilla Born at the National Zoo

The baby western lowland gorilla is the zoo's first since 2018

Colorized scanning electron micrograph of a cell (green) infected with SARS-COV-2 virus particles (yellow), isolated from a patient sample.

Scientists Identify 12 Major Symptoms of Long Covid

The effort is a step toward accelerating research and finding treatments for the debilitating condition

One of Cassini's last looks at Saturn and its main rings from a distance, produced by combining images taken in October 2016

Saturn's Rings May Be Younger Than Thought—and Disappearing

Data from NASA's Cassini mission points to the rings being no more than 400 million years old—quite young in the planet's 4.5-billion-year history

This X-ray of a study participant shows recording electrodes placed in the brain in red, as well as two controllers implanted in the shoulders.

Scientists Decode Brain Waves Linked to Chronic Pain

A new way to objectively measure chronic pain could lead to new treatments for the common condition that can be debilitating

An illustration of the giant gorgonopsian Inostrancevia scaring off the much smaller African species Cyonosaurus

During the 'Great Dying,' This Saber-Toothed Predator Reigned

This ancestor of mammals briefly thrived amid a massive extinction event, hinting at how carnivores may respond to climate change today

Protesters hold signs during the demonstration in Rome's Trevi Fountain.

Climate Activists Turn Water in Rome's Trevi Fountain Black

The action was a protest against public subsidies for fossil fuels and called attention to the deadly floods occurring in northern Italy

This is the first documented rainbow sea slug in a rock pool in the United Kingdom.

Rare 'Technicolor' Rainbow Sea Slug Found in England

It's only the fourth record of the species in the U.K., and experts say it's a sign of warming waters due to climate change

Hormiphora californensis, also called the California sea gooseberry, is a comb jelly common in California coastal waters.

Comb Jellies May Be the World's Oldest Animal Group

A new study suggests that ancestors of comb jellies, not sponges, were the first to break off from the common ancestor of all animals

Page 7 of 23