WebJul 22, 2024 · Using genetically engineered biological systems, we have been able to produce biomaterials and biomolecules for use in medicines, food, beverage, textiles and industrial applications. And not just simple … • Origin of life. Exactly how, where, and when did life on Earth originate? Which, if any, of the many hypotheses is correct? What were the metabolic pathways used by the earliest life forms? • Origins of viruses. Exactly how and when did different groups of viruses originate? • Development and evolution of brain. How and why did the brain evolve? What are the molecular determinants of individual brain development?

170+ Biology Research Topics for Students - EduBirdie.com

“It’s hidden destruction. We’re still losing grasslands in the US at a rate of half a million acres a year or more.” Tyler Lark, from the University of Wisconsin-Madison, knows what he is talking about. Lark and a team of researchers used satellite data to map the expansion and abandonment of land across the US and … See more From hunting, fishing and logging to the extraction of oil, gas, coal and water, humanity’s insatiable appetite for the planet’s resources … See more In 2024, the European heatwave brought 43C heat to Montpellier in France. Great tit chicks in 30 nest boxes starved to death, probably because it … See more On Gough Island in the southern Atlantic Ocean, scores of seabird chicks are eaten by mice every year. The rodents were accidentally introduced by sailors in the 19th century and their population has surged, putting the … See more On the west coast of Scotland, fragments of an ancient rainforest that once stretched along the Atlantic coast of Britain cling on. Its rare mosses, lichens and fungi are perfectly suited to the … See more WebGene editing is one of the latest breakthroughs in biology. The widely known CRISPR-Cas gene editing system provided prokaryotes (organisms that lack cell nuclei) an immunity … diagram of open and closed circuit

The five biggest threats to our natural world … and how we can stop

WebJan 9, 2024 · Here are some of the biggest environmental problems of our lifetime, from deforestation and biodiversity loss to food waste and fast fashion. —. 1. Global Warming From Fossil Fuels. At the time of … WebMay 19, 2024 · Food safety, nutrition and food security are inextricably linked. An estimated 600 million – almost 1 in 10 people in the world – fall ill after eating contaminated food and 420 000 die every year, resulting in the loss of 33 million healthy life years (DALYs). US$ 110 billion is lost each year in productivity and medical expenses resulting ... WebMar. 22, 2024 — In 1802, Ludwig van Beethoven asked his brothers to request that his doctor, J.A. Schmidt, describe his malady -- his progressive hearing loss -- to the world upon his death so ... diagram of oral cavity