COLLEGE PARK, Md. – Across North America, streams and rivers are becoming saltier, thanks to road deicers, fertilizers and other salty compounds that humans indirectly release into waterways. At the same time, freshwater supplies are also becoming more alkaline.
A new technique that allowed researchers to analyze genetic material from serum samples of HIV patients taken before AIDS was known provides a glimpse into the beginnings of the epidemic. Researchers at the University of Arizona and the University of … Continue reading →
AUSTIN, Texas — Exceedingly well-preserved bird fossil specimens dating back 50 million years represent a species of a previously unknown relative of the modern-day ostrich, according to new research from Virginia Tech and The University of Texas at Austin published … Continue reading →
A new study links climate change to the decline of bumblebee species in North America and Europe. The study, published in the journal Science, found that bumblebee ranges are shrinking in the south and the insects are not moving north. … Continue reading →
This new process developed by UCLA researchers could also lower production costs Researchers at the UCLA Henry Samueli School of Engineering and Applied Science have developed a more efficient way to turn methanol into useful chemicals, such as liquid fuels, … Continue reading →
ANN ARBOR — A new paper from scientists in North America, Europe and China reveals important details about key transitions in the evolution of plant life on our planet. From strange and exotic algae, mosses, ferns, trees and flowers growing … Continue reading →
AUSTIN, Texas — In findings of relevance to conservationists and the fishing industry, new research links short-term reductions in growth and reproduction of marine animals off the California coast to increasing variability in the strength of coastal upwelling currents — currents … Continue reading →
ANN ARBOR — On opposite sides of the globe over millions of years, the snakes of North America and Australia independently evolved similar body types that helped them move and capture prey more efficiently. Snakes on both continents include stout-bodied, … Continue reading →