Friday, October 6, 2023

Why Do We Forget So Many of Our Dreams?

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October 06, 2023

Sleep

Why Do We Forget So Many of Our Dreams?

We only remember a fraction of our dreams, and even those slip away if we don't try to remember them—here's why

By Stephanie Pappas

Vaccines

Scientists behind mRNA COVID Vaccines Win 2023 Nobel Prize in Physiology or Medicine

Katalin Karikó and Drew Weissman were awarded this year's Nobel Prize in Physiology or Medicine for mRNA vaccine discoveries that made highly effective COVID vaccines possible

By Lauren J. Young

Particle Physics

This Year's Physics Nobel Awards Scientists for Slicing Reality into Attoseconds

Pierre Agostini, Ferenc Krausz, and Anne L'Huillier split the award for their ability to picture nature in a billionth of a billionth of a second

By Daniel Garisto

Materials Science

2023 Nobel Prize in Chemistry Goes to Tiny Quantum Dots with Huge Effects

Three scientists won the Nobel Prize in Chemistry for their discovery of quantum dots, an entirely new class of material that is used in large-screen TVs and cancer surgery

By Josh Fischman

Animals

Cats Are Perfect. An Evolutionary Biologist Explains Why

Cats have attained evolutionary perfection

By Kate Wong

Space Exploration

Why We'll Never Live in Space

Medical, financial and ethical hurdles stand in the way of the dream to settle in space

By Sarah Scoles

Astronomy

How to See the 'Ring of Fire' Annular Solar Eclipse of October 14

This annular solar eclipse will only reveal its full glory to a select few, but onlookers across much of the Western Hemisphere can catch a partial glimpse of the dazzling phenomenon

By Phil Plait

Psychology

Stop Trying to 'Find' Your Passion--There's a Better Way to Love What You Do

Recognizing that interests are malleable and can be developed can make us more resilient, open and creative

By Paul A. O'Keefe,E. J. Horberg

Sociology

It's Time to Hear from Social Scientists about UFOs

Whether or not UFOs exist, we need to pay attention to how they are influencing our politics and culture

By Greg Eghigian,Christian Peters

Behavior

Artificial Intelligence Could Finally Let Us Talk with Animals

AI is poised to revolutionize our understanding of animal communication

By Lois Parshley

Climate Change

September Was the Most Anomalously Hot Month Ever

September shattered a record for the highest temperature anomaly of any month and could help push 2023 to be the first year to exceed 1.5 degrees Celsius above preindustrial temperatures

By Andrea Thompson

Planetary Science

Bringing Mars Rocks to Earth Could Cost an Astronomical $11 Billion

NASA's Perseverance rover has collected valuable samples, but a new report says the plan to fetch them is unworkable

By Alexandra Witze,Nature magazine
BRING SCIENCE HOME
Freeze Your Fruit with Science!

What's cooler than cold? Make a supercool liquid to create instant ice crystals.  Credit: George Retseck

Pop science quiz: What happens to water when it reaches 0 degrees Celsius (32 degrees Fahrenheit)? Answer: It freezes! But does water always freeze when it reaches this temperature? Believe it or not, water can sometimes be cooled to temperatures below its freezing point and still remain liquid. In this state the water is supercool. How can this happen? In this activity you will create your own supercool water and initiate its transition from liquid to solid. All while making a tasty snack!

Try This Experiment
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