麻豆视频

To the untrained eye, University of Colorado at Boulder Research Associate Craig Lee鈥檚 recent discovery of a 10,000-year-old wooden hunting weapon might look like a small branch that blew off a tree in a windstorm.

A mobile fish lab on Boulder Creek is helping researcher assess the health of fish exposed to endocrine-disrupting chemicals polluting the waterway that can cause male fish to be feminized and decline in numbers. Image courtesy Alan Vajda, University of Colorado Denver. Male fish are taking longer to be 鈥渇eminized鈥�...

From left to right, Ashley Ballantyne of the University of Colorado at Boulder, Dara Finney of Environment Canada and Natalia Rybczynski of the Canadian Museum of Nature search for fossils in a peat deposit at Strathcona Fiord on Ellesmere Island in Canada's High Arctic. Photo courtesy Dara Finney, Environment Canada...

University of Colorado at Boulder chemistry and biochemistry Professor Margaret Tolbert has been awarded the American Chemical Society鈥檚 Creative Advances in Environmental Sciences and Technology Award for her groundbreaking research in atmospheric chemistry. Tolbert, also a fellow at the Cooperative Institute for Research in Environmental Sciences, has published a number...