Peruvian Mummies? Ancient Tattoos Come Under Laser Focus

With a tool often used in the study of dinosaur fossils, scientists uncovered new details in ornate tattoos on the skin of members of the Chancay culture of Peru.

Blue Origin Scrubs New Glenn Rocket?s Debut Launch

The company, started by the Amazon founder Jeff Bezos, reset its countdown clock repeatedly over a period of just over two hours before eventually postponing the test flight to another day.

Scientists May Be Able to Make Grapefruits Compatible With Medications They Currently Interfere With

Scientists have identified a gene that causes production of a substance in some citrus that interferes with many medications.

After a Naming Contest, Cardea Joins the Celestial Ranks as a Quasi-Moon

The W.N.Y.C. science program ?Radiolab? partnered with the International Astronomical Union to solicit nearly 3,000 submissions. The Roman goddess of doorways and transitions won out.

Pluto May Have Captured Its Biggest Moon Charon After an Ancient Dance and Kiss

Charon is large in size relative to Pluto, and is locked in a tight orbit with the dwarf planet. A new simulation suggests how it ended up there.

Punk and Emo Fossils Are a Hot Topic in Paleontology

It?s not causing panic! in the fossil record, but a 430-million-year-old mollusk discovery in Britain is a source of excitement for some scientists.

NASA Will Let Trump Decide How to Bring Mars Rocks to Earth

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

Could Monkeys Really Type All of Shakespeare?

Not in this universe, a new study concludes.

Sync Your Calendar With the Solar System

Never miss a rocket launch, meteor shower, eclipse or other event that?s out of this world.

In a First, the E.P.A. Warns of ?Forever Chemicals? in Fertilizer

Levels of PFAS in sewage sludge used as fertilizer can pose risks that sometimes exceed safety thresholds ?by several orders of magnitude,? the agency said.

Martin Karplus, Chemist Who Made Early Computers a Tool, Dies at 94

Proving skeptics wrong, he shared a Nobel Prize in 2013 for using computers to better understand chemical reactions and biological processes.

Dementia Cases in the U.S. Will Surge in the Coming Decades, Researchers Say

By 2060, new dementia cases per year could double to one million because of the growing population of older Americans, a study predicts.

Some Raw Truths About Raw Milk

Despite the serious risks of drinking it, a growing movement ? including the potential health secretary Robert F. Kennedy Jr. ? claims it has benefits. Should we take them more seriously?

How Lagging Vaccination Could Lead to a Polio Resurgence

In its original form, the virus survives in just two countries. But a type linked to an oral vaccine used in other nations has already turned up in the West.

Even Adults May Soon Be Vulnerable to ?Childhood? Diseases

Outbreaks among the unvaccinated are a predictable consequence of falling immunization rates. But even vaccinated adults may be vulnerable to some illnesses.

A Stargazers? Guide to Watching the Full Moon Pass Mars and the a New Come

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet?s closest approach to the sun.

Chronic Pain: Five Things We Know About Causes, Treatments and Diagnoses

After developing chronic pain, I started looking into what scientists do ? and still don?t ? understand about the disease. Here is what I learned.

Chronic Pain Afflicts Billions of People. It?s Time for a Revolution.

As many as two billion people suffer from it ? including me. Can science finally bring us relief?

J. Fraser Stoddart, Who Developed Microscopic Machines, Dies at 82

He grew up playing with model construction sets. As an adult, he tinkered with molecules instead, creating nanomachines and winning a Nobel Prize.

Far From the Fires, the Deadly Risks of Smoke Are Intensifying

Researchers see a growing health danger from the vast plumes of pollution spawned by wildfires like the ones devastating Los Angeles.

Jeff Bezos? Blue Origin Rocket Launch Could Give SpaceX Some Competition

If New Glenn lifts off on Monday as planned, the Amazon founder?s rocket company will be on track to give Elon Musk?s SpaceX some genuine competition.

How the Northern Lights and Digital Photography Have Boosted Astrotourism

As astrotourism booms, the northern lights get a boost from digital photography.

Is the Pink Fire Retardant That Planes Are Dropping on the California Fires Safe?

It?s widely used because it can slow flames in ways that water can?t. But it also contains heavy metals and other harmful compounds.

?Approaching the Light?: Peter Fenwick and Stories of Near-Death Experiences

Dr. Fenwick, a neuropsychiatrist, assembled anecdotes from more than 300 people in his book ?The Truth in the Light.? Here are some of them.

Peter Fenwick, Leading Expert on Near-Death Experiences, Dies at 89

He was a neuropsychiatrist who was studying consciousness when a patient explained what had happened to him. He came to believe the phenomenon was real.

U.S. Efforts to Cut Emissions Stalled in 2024 as Power Demand Surged

After staying flat for nearly two decades, electricity use is starting to rise again, and the boom in wind and solar power hasn?t kept pace.

Defining Depersonalization Derealization Disorder

The sensation of being detached from your surroundings may point to a hard-to-diagnose condition.

Study Links High Fluoride Exposure to Lower I.Q. in Children

The results of a new federal analysis were drawn from studies conducted in other countries, where drinking water contains more fluoride than in the United States.

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