Animals and humans follow their noses when choosing a partner. In animals — sticklebacks, for example — the sense of smell helps to produce more resistant offspring. Author: ZDF/Terra Xplore/Labo M/Jochen Ruderer/Patryk Puchalski/Gideon Becker/Maximilian Mohr Translation and dubbing: alugha Click
Aphids are fascinating animals. There are more than 4,000 living, classified species of aphids. In terms of their relationship to humans, aphids are often considered pests, however, there are some really cool features to these arthropods life cycles. For instance, aphids reproduce via parthenogenesi
Even the common ancestor of horses and zebras wore a subtle pattern. In the course of time, the stripes prevailed in the offspring. The tsetse fly was responsible for this selection, because it recognized only single-colored animals and infected them with diseases. Author: ZDF/TerraX/R.Schlosshan/F
An amazing strategy of parental care. In the mouthbrooding fish glossamia aprion and neoarius graeffei, the males keep the fertilized eggs in their mouths. This requires a lot of discipline: during this time, mouthbrooding males can hardly eat anything. This way, the larvae are protected from predat
For more Science Videos: https://lt.org/ * With proven detrimental impacts on women and their offspring, preventing child marriage is an important aspect of the struggle to reduce global poverty.In this video, CRISTINA BELLÉS-OBRERO analyzes the effectiveness of legislative measures designed to comb
The way we grow and develop in the womb is controlled by our DNA. Small sections of DNA, called genes, carry the code telling the body how to build itself. Usually this works fine, but sometimes those genes carry mistakes in their code. These mistakes, known as mutations, may have no effect, they ma
Video recording of the online conference on October 15, 2020 Guests: - Dr. Ricarda Steinbrecher (Molecular biologist and geneticist, board member of the European Network of Scientists for Social and Environmental Responsibility – ENSSER) - Ali Tapsoba de Goamma (Human rights and environmental act
In this video we look at a few keys words that you will come across throughout ecology. An ecosystem is made up of all of the communities that live in it, every single organism from small to big and lots of environmental factors like sunlight and shade in the woodland, streams and other things. It
In this video you will learn how weird and wonderful animals are formed in the process of speciation and the formation of new species. Different selection pressures select for different characteristics. Over generations, the individuals with the beneficial traits will prosper, and others will die
In the nucleus of each eukaryotic cell, the DNA is packaged together into chromosomes. Each chromosome is made up of DNA that is tightly coiled around proteins that give it the structure. Chromosomes usually occur in pairs, except for gametes (eggs and sperm cells) but the number of chromosomes
Asexual reproduction only needs one parent; all the offspring are clones. This means they are genetically identical to one another and to the parent. Many plants use asexual reproduction, like spider plants. Bacteria also reproduce asexually in a process called binary fission. And even some animals
Click here to see more videos: https://alugha.com/FuseSchool CREDITS Animation & Design: Waldi Apollis Narration: Dale Bennett Script: Lucy Billings Look at these baby animals. You will have immediately observed how cute and fluffy they are but you will also have noticed that they are different -
