לקרוא ולחוות1

Can chronic pain be unlearned? A new psychological approach demonstrates promising results.

Where would you find Obsidian? What is Streptococcus? A Challenging Scientific Trivia

An Israeli technology that makes it possible to grow beef outside a cow’s body, without harming any animals and in a process that consumes far fewer resources than those required to raise an entire animal for meat

Welcome to the first episode of Crash Course Astronomy.

Science and engineering videos of Veritasium

Where did water come from, wildfires and crazy ants. The best of Minute Earth

Roman numerals, Irrational and real numbers, fun math animations by WhyU

Allergies, cyborgs and onions. The best videos by Scientific American

How many things are there? Is anything real? the best videos by Vsauce

Higgs Boson, Schrodinger’s cat, and clocking devices

Archimedes, Graham and the enormous tree

Black holes, worm holes and elephants. The best videos from Kurzgesagt.

Can you escape the cursed temple? can you cross the bridge on time before the zombies get you?

Will production of uranium from sea water solve the global energy problem?

In the last few months, media outlets have been publishing news about polio viruses found

Plants have a tightly regulated growth mechanism which prevents them from overgrowing.

Modern agriculture faces some huge challenges. Human population is rapidly growing, world

Four and a half years ago I travelled to Jerusalem to see a collection of seashells. The

“When I started teaching physics at Harvard University, I never asked myself how I would

Earth's oceans are so vast – so much beauty and so little is known. How little is

The “Man & Sea” competition, an initiative of the Herzliya Portal, invites high school

A platform for sharing, discussing and enriching each other within the teachers'

Here you can get advice from our experts in different disciplines, contents- and

Nowadays, most of us have constant access to information. This is a result of