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Biology

Displaying 117 Articles

The 2022 Nobel Prize in Physiology or Medicine – the Genetics of Human Evolution

The prize will be awarded to Svante Pääbo, for his discoveries in the field of genomes of extinct species in human the lineage

calendar 6.10.2022
reading-time 11 minutes

Storehouses of Heredity – The Chromosomes

A human cell contains 23 pairs of chromosomes – what is their structure and function?

calendar 24.8.2022
reading-time 5 minutes

What is a Biological Weapon?

From the worst epidemics to anthrax envelopes – all about biological weapons

calendar 14.8.2022
reading-time 17 minutes

Were Does Protein Production Take Place In The Cell?

The Endoplasmic Reticulum and the Golgi produce proteins and fat molecules, dispatching them to their destinations

calendar 4.8.2022
reading-time 6 minutes

Gregor Mendel – The Monk Who Discovered Heredity In a Grain of Pea

The 200th birthday of Gregor Mendel, who revealed the basic laws that govern how traits are passed down through generations

calendar 20.7.2022
reading-time 6 minutes

Abortions: Science vs. Politics

As abortion bans, supposedly science-based, come into effect in some U.S states, what does science know about abortions?

calendar 30.6.2022
reading-time 12 minutes

Growing Steaks All The Way to Mars

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

calendar 18.5.2022
reading-time 11 minutes

Nature’s Jewelry

The spectacular appearance and intoxicating fragrance of flowers are meant to attract the eyes, the nose and the heart

calendar 9.3.2022
reading-time 10 minutes

Why Is Blood Type O the Most Common?

There seems to be apparent evolutionary advantage for one blood group over another. How did type O blood become the most prevalent?

calendar 23.2.2022
reading-time 5 minutes

Brainwash – What Do You Know About Evolution?

How well are you familiar with Darwin, natural selection or evolution? Try our challenging scientific trivia

calendar 9.2.2022
reading-time 1 minutes

Brain With a Side of Alcohol

Whether one or five drinks – how does alcohol affect our brain’s structure and function?

calendar 31.1.2022
reading-time 8 minutes

A Storm In A Teacup

There’s nothing like green tea cookies to explain the chemistry behind the processing of tea from the field to the piping hot cup

calendar 25.1.2022
reading-time 7 minutes

On Taxonomy & Classification – A Lion is Not a Type of Cat

Cats are a clade and lions are a species. How do we classify and catalog all living things?

calendar 11.1.2022
reading-time 8 minutes

A Small Whiskered World

Hairs that enhance tactile sensation and those that can detect the respiration of worms. Special mustaches in nature

calendar 16.12.2021
reading-time 15 minutes

The Warning Screams of Bees

Asian honey bees produce warning screams when attacked by hornets

calendar 2.12.2021
reading-time 4 minutes

The Algae That Fuel the Brain

Researches were able to feed a tadpole’s brain oxygen produced by unicellular algae placed inside it

calendar 17.11.2021
reading-time 4 minutes

Communal Blood Meals

Vampire bats meet each other during the night and feed together – they prefer to do it with their friends

calendar 31.10.2021
reading-time 5 minutes

Why Do Children Mirror Write?

Why do young children write in mirror writing and how is this related to the brain?

calendar 11.9.2021
reading-time 5 minutes

What is the Difference Between DNA And RNA?

Both molecules transmit genetic information and consist of nucleic acids, but their different chemical properties greatly affect their biological functions.

calendar 6.9.2021
reading-time 8 minutes

What Do You Think of Coriander?

A divine condiment or a soap-flavored diabolical herb? It’s all in our genes.

calendar 25.7.2021
reading-time 2 minutes

Male or Female? It Depends on When You Ask

Many animals can change their sex from male to female or vice versa, sometimes even multiple times. Why do they do it?

calendar 16.7.2021
reading-time 10 minutes

The Genes Behind Color Vision

What causes color blindness, and why are there so many more color-blind men than women?

calendar 28.6.2021
reading-time 4 minutes

The Cicadas that Jumped the Gun

Scientists are trying to understand what caused the cicadas to mature four years earlier than expected

calendar 26.4.2021
reading-time 4 minutes

Junior Genetics Quiz #13

What do you know about DNA?

calendar 27.2.2021
reading-time 1 minutes