Callie Wohlegemuth

Noise pollution creates hazard for marine life

Noise pollution creates hazard for marine life

BY FIONA HINDS ’21

Marine life is highly influenced by sound. Foreign sounds in the ocean have led to stress, deafness, diminished feeding opportunities, loss of communication and death among sea life.

Gene tampering prompts investigation

Gene tampering prompts investigation

BY IVY LI ’21

He Jiankui is an associate professor of biology at the Southern University of Science and Technology in Shenzhen, China. He has recently claimed to have successfully modified the genes of infant twins, the first in the world to do so. He announced on Monday, Nov. 26 that his team had successfully altered the genes of twin baby girls under the pseudonyms Nana and Lulu, who were born earlier this month in Guangdong Province, according to The Beijing News. The goal, He said in an interview, was to produce babies with the ability to resist HIV infection in the future by disabling CCR5, a gene that enables the virus to take hold.

New genetically modified mosquito species created to combat malaria

New genetically modified mosquito species created to combat malaria

BY VIVIAN LIVESAY ’21

A team of biologists at the Imperial College London have created genetically engineered mosquitoes that they believe could eliminate malaria by targeting a disease-carrying mosquito species, specifically Anopheles gambiae, which is native to sub-Saharan Africa.