Will Sullivan

Will Sullivan

 

Will Sullivan is a science writer based in Washington, D.C. His work has appeared in Inside Science and NOVA Next.

The new local celebrity of Cypress, California, perches on a rooftop.

A Rare Snowy Owl Is Captivating Southern California

How the Arctic bird ended up among palm trees remains a mystery

A replica of a Denisovan finger bone fragment. Now extinct, Denisovans were an ancient species of human that mated with ancestors of modern humans.

Denisovan DNA May Have Shaped Immune Systems in Papua New Guinea

The inherited genetic mutations might provide an advantage in fighting diseases

An illustration of the SWOT satellite orbiting Earth

NASA Launches New Satellite to Study Earth’s Water

The mission’s data could paint a clearer picture of the effects of climate change

Energy Secretary Jennifer Granholm, Lawrence Livermore National Laboratory Director Kimberly Budil and White House Office of Science and Technology Policy Director Arati Prabhakar at a Tuesday press conference announcing the finding

Fusion Breakthrough Raises Hopes for Clean Energy

This process that powers stars is still decades away from widespread use on Earth

The Orion spacecraft after landing in the Pacific Ocean.

NASA Sets Sights on Crewed Moon Missions After Orion Capsule's Return to Earth

Next, the space agency wants to send astronauts to orbit—and land on—the moon

Only a quarter of American adults have received their flu shot this year. 

U.S. Flu Hospitalizations Highest in a Decade

The CDC estimates that 120,000 people have been hospitalized since October

2 million years ago, Greenland was roughly 20 to 30 degrees Fahrenheit warmer than it is today. 

New 'Astounding' Analysis Argues That Greenland Used to Be a Lush, Diverse Ecosystem

Scientists found evidence of over 100 types of plants and animals that lived in the northern part of the island around two million years ago

A composite of the SKA telescopes that combines real images with an artist's impression. 

Construction of World’s Largest Radio Telescope Begins

Scientists will use its instruments to study the early universe

In this image from December 4, Orion gets closer to the moon in advance of its December 5 flyby. 

Orion Spacecraft Completes Final Moon Flyby

The capsule is scheduled to return to Earth on December 11

Ant species across five subfamilies exchange milk-like substances.  

Scientists Just Discovered That Ants Make Milk

Adults and larvae consume a nutrient-rich fluid released by pupae

A pack of grey wolves in Yellowstone National Park. 

Parasites Make Grey Wolves More Likely to Become Pack Leaders

Research has shown that infected animals can engage in riskier behavior than their uninfected peers

Elon Musk at a press conference at the Kennedy Space Center in Cape Canaveral, Florida

Elon Musk Wants to Test Brain Implants in People

The device, which would sit in the skull, has not received regulatory approval for use in humans

A brain scan of a person with Alzheimer's disease

Second Death Tied to Experimental Alzheimer’s Treatment

While the new drug is seen as a breakthrough, these deaths highlight a possible risk to patients on blood thinners, experts say

An aerial photo taken at 7:15 a.m. Hawaii Standard Time on Monday shows the northeast rift zone eruption of Mauna Loa. 

Hawaii’s Mauna Loa Volcano Gushes Lava, Threatening Major Highway

The world’s largest active volcano is erupting for the first time since 1984

The rocket carrying the spacecraft with the three Chinese astronauts lifts off from Earth. 

China Launches Three Astronauts to Its Space Station

The crew will spend six months in orbit and conduct a number of science experiments

A group of zebrafish

Gut Bacteria Might Shape Social Behavior

A study of zebrafish reveals the mix of microbes in the intestinal tract could influence brain development

A house damaged by last week's earthquake.

What Made Indonesia’s Recent Earthquake So Deadly?

The 5.6-magnitude earthquake that rocked the island of Java last week has killed at least 321 people

Close to two million Americans have Type 1 diabetes, according to the American Diabetes Association.

First Drug to Delay Type 1 Diabetes Approved by FDA

The treatment held off disease onset by an average of two years in a clinical trial, but it won’t be cheap

A cross-section of a spinal cord at five times magnification.

Researchers Identify Neurons That Might Help Paralyzed People Walk Again

With electrical stimulation and physical therapy, nine people with spinal cord injuries regained the ability to stand and take steps

An illustration of human sperm.

Human Sperm Counts Declining Worldwide, Study Finds

Researchers disagree on whether the trend has implications for human fertility

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