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Yellow Fever in Brazil
In May 2017, the Brazilian government declared an end to the public health emergency posed by the Zika Virus. Now, a new disease is threatening Brazil. An outbreak of yellow fever in rural parts of the country is spreading towards urban are
Science and The Death Penalty in the United States
Since capital punishment was reinstated by the US Supreme Court in 1976, 932 people have been put to death via lethal injection, 154 by electrocution, 11 by means of the gas chamber, 3 have been hung and 2 have been killed by firing squad.
The Origins of Attraction
We might perceive attraction as a free choice, but scientists have provided a number of different explanations about how attraction happens. Physiological theories can be divided into evolutionary explanations, which are based on primitive
Why should we all care about Plankton?
Microscopic plankton are essential components of aquatic food chains and food webs. They are amongst the most abundant organisms on the planet, yet many people underestimate the environmental impact of plankton destruction. In this podcast,
Treating Meningitis using Vaccines
Meningitis is an acute inflammation of the membranes (meninges) that surround and protect the brain and spinal cord. As there are numerous causes of meningitis, there is no one vaccination to offer protection because, for example, the HiB b
The Addictive Personality
One theory of addiction (and one that has popular appeal outside of psychology) is that of the addictive personality. This theory states that some people have a personality type that predisposes them towards addictive behaviour. This person
The Role of Emotion in Forgetting
In order to understand forgetting, we must have an understanding of memory. According to the Oxford English Dictionary memory is “the faculty by which the mind stores and remembers information.” Forgetting therefore is our inability to retr
Development of Intelligence in Children
The view that we are born with a certain level of fixed intelligence is outdated. The environment plays a role in the way children are nurtured and it contributes to their development of intelligence. Children develop on their existing inte
Research into Telepathy - Is it Science or Science Fiction?
Many would argue that until we can develop ways of empirically demonstrating how alleged telepathic communication occurs, research into telepathy will always rely on disputable methods, almost entirely reliant on controversial ways of judgi
Ageing - The Biology of Senescence
An adult organism is not a static being but continues to change and develop, until the developmental processes are brought to an end by death. The word ‘ageing’ describes the developmental changes that lead, over time, to the deterioration