Australian researchers News
Scientists have recorded thousands of hours of "clicks" that sperm whales make to forage for food and communicate, helping them better understand the behaviour of one of the Southern Ocean`s key predators.
A sudden explosion of algae which occurred 650 million years ago was the catalyst for how the first animals appeared on earth, according to a study led by Australian researchers.
The therapy involves removing a patient's own immune cells, genetically engineering them to enhance their ability to destroy tumours, and putting them back in the body to fight cancer.
It is believed that it could have arrived from South America almost 105 million years ago.
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