Category: Biology

dinosaurs

The Origin of Modern Birds and How They Evolved from Dinosaurs

One of the most striking examples of evolutionary transition in all biology history is the evolution of modern birds. Their group of land vertebrates is the most diverse on Earth, with more than 10,000 extant species worldwide (Brusatte et al. 2015). This evolutionary transition from an animal very much alike Tyrannosaurus rex, date back to …

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pesticides

What Are Pesticides and Are They Really Harmful?

Pesticides are chemicals generally used in agriculture, in order to prevent diseases, pests, weeds and other kinds of plant pathogens. The final aim of pesticides is to maintain high quality in agricultural production and yield and also improve the external appeal of fruits and vegetables. Despite sometimes not being noticed by the public, there some …

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science, brain, sociology

More Younger People are Being Diagnosed with Dementia

Many people associate dementia — the degenerative brain disease that causes memory loss, confusion and speech problems — with the elderly. However, the fact of the matter is that the disease does not discriminate according to age. This is at least what doctors are seeing in the UK. According to the Alzheimer’s Society, about 850,000 …

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