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Biology

Displaying 109 Articles

Late to Evolve, Early to Decline – Exploring Human Brain Aging

A new study reveals that regions of the human brain that underwent significant changes in the later stages of evolution are also the first to show signs of aging.

calendar 22.1.2025
reading-time 5 minutes

The Wonders Of Neurotransmitters: Dopamine

Dopamine is associated with Parkinson’s disease and schizophrenia, plays a critical role in learning and movement processes, and determines what brings us satisfaction and what we become addicted to. The brain’s multi-functional mediator.

calendar 26.12.2024
reading-time 7 minutes

Otto Loewi – The Man Who Unraveled Nerve Communication

Marking 63 years since the passing of Otto Loewi, the neuroscientist who, in a dream, found the experimental setup to discover how signals are transmitted between nerve cells.

calendar 26.12.2024
reading-time 5 minutes

Rediscovering an Extinct Biochemical Reaction

A new study has identified an inorganic molecule that likely played a significant role in many of the processes that shaped life as we know it today.

calendar 5.12.2024
reading-time 5 minutes

A Cat’s Take on Words Image-Word Associations in Cats

A recent study demonstrates that cats are capable of associating images with words in much the same way that babies do during their language development.

calendar 6.11.2024
reading-time 5 minutes

The German Cockroach That Took Over the World

It lurks in the corners of our homes, in the sewage system, and sometimes even in our food. A new study examines how the common pest, the German cockroach, has spread across the world.

calendar 18.10.2024
reading-time 3 minutes

Delivering Proteins Directly to the Brain

In a recent study, researchers successfully engineered the common parasite Toxoplasma gondii to secrete a specific protein into the brain cells of mice.

calendar 28.9.2024
reading-time 6 minutes

The Bat Epidemic and Infant Mortality

Could the epidemic decimating bat populations in North America be linked to the rise in infant mortality rates? A recent study suggests a potential link, pointing to increased insecticide use as a contributing factor.

calendar 12.9.2024
reading-time 7 minutes

Women’s Boxing in the Olympics: What’s the Controversy About?

Olympic boxers won gold despite scrutiny over their legitimacy to compete as women. What sparked these controversies and what does science say?

calendar 17.8.2024
reading-time 27 minutes

Simone Biles vs. Robots: Can Machines Match Gymnasts?

Simone Biles pushes human capabilities to the limit. Can advanced machines challenge human boundaries?

calendar 31.7.2024
reading-time 3 minutes

The Origami Of The Brain’s Enigmatic Fold

An unusual brain fold appears only in a portion of the population, and is associated with mental traits as well as with the onset timing of dementia.

calendar 16.6.2024
reading-time 6 minutes

Harnessing Sound Waves to Alleviate Pain: Targeting the Brain

A new study suggests using focused ultrasound waves directed at the brain for pain relief.

calendar 23.5.2024
reading-time 4 minutes

Inherited Troubles – A Look At Hereditary Diseases

What are hereditary diseases and syndromes? Exploring the unpleasant side of the genetics we inherit from our parents

calendar 16.5.2024
reading-time 11 minutes

Worked Together in the Lab, Murdered Together in Auschwitz

Élisabeth and Eugène Wollman worked together for many years on groundbreaking research in microbiology, until the Nazis came.

calendar 9.5.2024
reading-time 14 minutes

Unprecedented Winter – What’s With The Environment?

The climate crisis continues to break records in winter, historical agreements to save animal migrations, and humanity willing to pay to mitigate the climate crisis.

calendar 4.4.2024
reading-time 7 minutes

Through The Looking Glass: Charting the Course Ahead

Numerous published studies explore self-awareness in the animal kingdom

calendar 22.2.2024
reading-time 14 minutes

How Does the Brain Count?

How many apples on the tree? Quick answer: ‘four’, but beyond that the answer tends to be: ‘a lot’

calendar 20.2.2024
reading-time 4 minutes

The Soothing Scent of Tears

Study Reveals Smelling Others’ Tears Reduces Aggression

calendar 8.2.2024
reading-time 6 minutes

The Alarming State of Nature – Birds in Crisis

Humans are responsible for the extinction of 12% of bird species worldwide, and the situation of nature is far from promising.

calendar 1.2.2024
reading-time 3 minutes

Touching Pain

Why do we touch the painful areas of our bodies? Research shows that touch reduces pain and offers possible explanations.

calendar 14.12.2023
reading-time 5 minutes

Making Muscles: Producing Meat Without Harming Animals

What is cultivated meat production and what are its environmental consequences?

Home עברית

Only one out of hundreds of millions of sperm cells manages to penetrate the egg. How does the egg cell ensure this happens?

Are All Hairs Created Equal?

What determines the length of a hair, why do women grow long hair more easily than men, and why do men tend to go bald?

calendar 21.9.2023
reading-time 6 minutes

קישורים שימושיים

When is doubt reasonable? Genetic evidence helped acquit a mother from the murder of her four young children

calendar 31.8.2023
reading-time 9 minutes