A recent study published in Ecology Letters found that increased atmospheric carbon dioxide can lead to a significant increase in algal productivity, with up to 40% to 50% more growth in nutrient-rich environments. This could result in more severe nuisance blooms, particularly in freshwater and saltwater systems.
Researchers at Lawrence Livermore National Laboratory confirmed that waters migrating from the surface to the water table in drier regions can take many tens of thousands of years. These waters, which began their migration at the last ice age, hold a scientific and historical record of global climate change.
A team led by Hope Jahren found evidence that Axel Heilberg's forests received equatorial water and warmth from a prehistoric weather pattern. The discovery helps demystify the forest's existence near the North Pole, where sunlight and darkness last for four months each year.
Jerry A. Bell, a leading educator in chemistry, receives the George C. Pimentel Award for his contributions to making chemistry relevant to everyday life. His new textbook, due to be published in 2001, aims to engage students with real-world applications of chemistry.
Daniel W. Armstrong, a renowned radio personality and chemistry professor, has been awarded the Helen M. Free Award for Public Outreach by the American Chemical Society. His weekly radio show, We're Science, promotes better understanding of science and technology in daily life, reaching over 70 million people worldwide.
The American Chemical Society supports STEM education through various programs, including the Boy Scout Chemistry merit badge. Researchers will present posters showcasing innovative approaches to teaching chemistry to young learners.