Jun 29, 2026Elias Ntezimana
The theory of Darwin, also called the theory of evolution by natural selection, was proposed by Charles Darwin in the 19th century
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Jun 29, 2026Elias Ntezimana
Yes. Pollution is one of the greatest threats to biodiversity worldwide. It damages ecosystems, kills plants and animals, contaminates natural resources, and disrupts the balance of nature
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Jun 12, 2026Elias Ntezimana
The origin of life is one of the most important questions in biology. Scientists have proposed several theories to explain how life first appeared on Earth about 3.5 to 4 billion years ago.
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Jun 12, 2026Elias Ntezimana
A genetic mutation is a permanent change in the DNA sequence of an organism. Mutations are responsible for genetic variation and play a crucial role in evolution, adaptation, and sometimes disease
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Jun 12, 2026Elias Ntezimana
A breakthrough preventive treatment is attracting worldwide attention after demonstrating protection levels close to 100% with only one injection every six months
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Jun 11, 2026Elias Ntezimana
Radioactivity is a natural phenomenon in which unstable atomic nuclei emit radiation and transform into more stable forms. It has played a major role in the development of modern science, medicine, industry, and energy production.
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Jun 08, 2026Elias Ntezimana
Thermodynamics is the branch of science that studies energy, heat, work, and the laws governing their transformations in physical, chemical, and biological systems.
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Jun 06, 2026Elias Ntezimana
A major breakthrough in the fight against HIV has officially been introduced in South Africa, offering new hope to millions of people.
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