A Moment of Science

Even rats can be pessimistic

Hinzugefügt: 26. Juli 2024

Ever notice when you're having a bad day it always seems to get that much worse?

New Caledonian crows can infer weight

Hinzugefügt: 25. Juli 2024

If you see an object blowing down the street, you will infer that it is light. That will be your conclusion even if you can’t determine what the object is.

Why do our eyes get puffy when we cry?

Hinzugefügt: 24. Juli 2024

When you cry for emotional reasons, your eyes act differently. So what happens next?

Immune cells and the struggle against aging

Hinzugefügt: 23. Juli 2024

Aging is a complex process involving accumulating damage to the cellular mechanisms of life. Anti-aging researchers want to understand and combat this process to give us healthier and longer lives.

Color-changing monkeys

Hinzugefügt: 22. Juli 2024

A species of howler monkey isn't dying its fur, but they are changing color.

The spider that gives milk

Hinzugefügt: 19. Juli 2024

Cows and humans aren't the only ones who produce milk. There are also some insects and spiders that produce a milk-like substance to feed their young.

Queen of the drowned: Bumblebees that can survive a week underwater

Hinzugefügt: 18. Juli 2024

When water leaked into containers of dormant queen bumblebees, the scientists assumed they’d need to hold a state funeral. But amazingly, the regal insects lived, despite drowning!

Climate change is making insects eat more crops

Hinzugefügt: 17. Juli 2024

Scientists are saying that as the climate warms and temperatures rise, we might lose more crops to insects.

Brick by magnetic brick

Hinzugefügt: 16. Juli 2024

Did you know that ancient bricks are magnetic?

Pandas always know what's for dinner

Hinzugefügt: 15. Juli 2024

These days, pandas have bamboo for breakfast, lunch, and dinner. But that wasn't always the case.

Emotion differentiation makes you less angry

Hinzugefügt: 12. Juli 2024

Although we all get angry at times, for some people anger turns to aggression, while for others it doesn’t. The reasons for this have to do with how we regulate our emotions.

An amphibian mother feeds her offspring with 'milk'

Hinzugefügt: 11. Juli 2024

Human mothers secrete milk to feed their babies. So do other mammals. Biologists now know that many other kinds of animal mothers also secrete milk-like nutritious substances to feed their offspring.

Cultured fruit flies

Hinzugefügt: 10. Juli 2024

Fruit flies might not have manners when they invade your home, but they do have culture.

The ocean's fish need more clean water

Hinzugefügt: 9. Juli 2024

Making their way through polluted water, fish become disoriented, as sights, smells, and sounds crowd the waters. Chemical and noise pollution, and reduced water clarity, interfere with the senses,...

Putting science on display at the Great Exhibition of 1851

Hinzugefügt: 8. Juli 2024

These days, you can hear about self-driving cars when you turn on the news, or you can browse store shelves for high-tech gadgets. But in the mid-nineteenth century, there was one go-to place for...

Optics and glue

Hinzugefügt: 5. Juli 2024

A simple exercise to do at home with A Moment of Science

Would you drink this?

Hinzugefügt: 4. Juli 2024

Would you drink a mixture of acetaldehyde, ethyl acetate, acetone, acetic acid, and a few of the compounds known as hexenals, which give fresh-cut grass is characteristic odor?

Schools of fish are silent swimmers

Hinzugefügt: 3. Juli 2024

Swimming in a school has a lot of benefits for fish, from social opportunities to avoiding predators to finding more food.

Orangutans talk about the past

Hinzugefügt: 2. Juli 2024

Researchers have heard orangutans make the noise after the danger has passed—a sign that they’re communicating about the past, and the first evidence that primates other than humans have that ability.

Making an egg-cellent cake

Hinzugefügt: 1. Juli 2024

Craving dessert? Today’s episode considers some particularly sweet science: the importance of eggs for baking a cake.