يحاول ذهب - حر

Scientific American

Scientific American

Self-Destruct

This planet triggers flares on its star—spelling its ultimate doom

3 min  |

October 2025
Scientific American

Scientific American

What I Wish Parents Knew about Social Media

I study social media for a living. Here's how parents can help their kids use it safely and productively

5 min  |

October 2025
Scientific American

Scientific American

How a Tiny Brain Region Guides Generosity

Whether and how much we help others may be determined by the brain's basolateral amygdala

6 min  |

October 2025
Scientific American

Scientific American

VOYAGE TO NOWHERE

An expensive and ambitious plan for interstellar travel has quietly disappeared

10+ min  |

October 2025
Scientific American

Scientific American

Neural Stretch

Scientists map a mouse's peripheral nervous system in unprecedented detail

2 min  |

October 2025
Scientific American

Scientific American

The Dawn of Polar

Fossils hint at when birds began making their mind-blowing journey to the Arctic to breed

10+ min  |

October 2025
Popular Mechanics US

Popular Mechanics US

DON'T TOUCH THAT DIAL!

AS CARMAKERS LOBBY TO YANK AM RADIO FROM NEW MODELS, BROADCASTERS ARGUE THAT THE TRUSTY 105-YEAR-OLD MEDIUM IS AN IRREPLACEABLE LIFELINE FOR MILLIONS OF AMERICANS. BUT IS ANYBODY LISTENING?

10+ min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

The SECRET VENOMOUS HISTORY of Ozempic

How a deadly toxin from a desert dwelling lizard led to one of the biggest medical breakthroughs in modern times.

10+ min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

STURDY STEEL WIENER DOG BOOT SCRAPER

A recent North Atlantic mud season became the inspiration for this weekend metalsmithing project.

3 min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

Inside the Glitter LAB

How the tiniest trace of red shimmer helped solve one of California's most brutal crimes.

10+ min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

The Tomb of Jesus Christ

AT THE PLACE WHERE Jesus was crucified, there was a garden, and in the garden a new tomb, in which no one had ever been laid.\"-John 19:41.

2 min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

ONE BUCKET. TEN GENIUS HACKS.

THERE'S A $5 DO-IT-ALL PROBLEM SOLVER JUST SITTING IN YOUR GARAGE. PUT IT TO WORK!

4 min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

The Ancient People of the Sahara

BETWEEN 14,800 AND 5,500 YEARS AGO, the Sahara—known for being one of the driest places on Earth—actually had enough water to support a way of life. Back then, it was a savanna that early human populations settled to take advantage of the favorable farming conditions. Among them was a mysterious people who lived in what is now southwestern Libya and should have been genetically subSaharan—except, upon a modern analysis, their genes didn’t reflect that.

1 min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

Our Global Population

HOMO SAPIENS IS THE MOST SUCCESSFUL mammalian species in Earth’s history, and it’s not even close. However, a new study suggests that the impressive nature of humanity’s proliferation may have been vastly underreported.

1 min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

Actual Random Numbers

A LARGE TEAM OF SCIENTISTS CLAIMS to have achieved “certified randomness” using a quantum computer.

3 min  |

September/October 2025
Popular Mechanics US

Popular Mechanics US

Lucid Dreaming

THE STATE KNOWN AS LUCID DREAMING IS an unquestionably surreal one, and it just got even more so. A team of researchers at Radboud University Medical Center in the Netherlands has discovered that lucid dreaming is a state of consciousness separate from both wakefulness and REM sleep (the state usually associated with dreams). In fact, it is associated with its own type of brain activity.

1 min  |

September/October 2025
Scientific American

Scientific American

Nostalgia Keeps Friendships Alive

The social benefits of yearning for the past are starting to come into focus.

3 min  |

September 2025
Scientific American

Scientific American

A Planet Revealed

The Juno spacecraft has rewritten the story of Jupiter, the solar system's undisputed heavyweight

10+ min  |

September 2025
Scientific American

Scientific American

We Probably Aren't Alone

The search for advanced life beyond Earth has periodically been turned upside down

4 min  |

September 2025
Scientific American

Scientific American

Dog Detectors

Pessimistic dogs may be better sniffersand other pointers for smelling out disease

4 min  |

September 2025
Scientific American

Scientific American

Invest in Public Education

Cuts to funding and curricula endanger the U.S.’s status as a global powerhouse

4 min  |

September 2025
Scientific American

Scientific American

Terracotta Cool

Humble clay fends off heat without electricity

2 min  |

September 2025
Scientific American

Scientific American

Midwestern Melt

The core of the U.S. may be “dripping” away

3 min  |

September 2025
Scientific American

Scientific American

Nerves Do Regenerate

Neurons, once thought to be irreparable, can grow anew—even in the brain

5 min  |

September 2025
Scientific American

Scientific American

The Cosmos Revised

The universe has a habit of disproving “unassailable” facts

5 min  |

September 2025
Scientific American

Scientific American

Humans Are Not So Special After All

Whales mourn, magpies exhibit self-awareness, and Venus flytraps make memories.

5 min  |

September 2025
Scientific American

Scientific American

Could AI Really Kill Off Humans?

Many people believe Al will one day cause human extinction. A little math tells us it wouldn't be that easy

5 min  |

September 2025
Scientific American

Scientific American

Brain Washing

Cleaning waste from the brain is an essential function of sleep—and it could help ward off dementia

10+ min  |

September 2025
Scientific American

Scientific American

Space Saver

A new proof dramatically compresses the memory needed for computation

2 min  |

September 2025
Scientific American

Scientific American

Venom Marinade

Certain spiders evolved a bizarre alternative to biting

2 min  |

September 2025

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