资讯

A research team projects that changes to public health insurance coverage may lead to upwards of 51,000 deaths a year.
Norway's crusade to eliminate gasoline powered cars was years in the making. Can that achievement be replicated?
Research funding cuts may lead to shrinking Ph.D. classes, raising concerns about impacts on the science-driven economy.
As the summer field season ramps up, agency researchers are grappling with uncertainty in funding, labor, and logistics.
Under Trump, the U.S. will no longer recommended Covid shots for healthy pregnant women. Does the evidence support that ...
Patricia Tricorache, an independent wildlife trade investigator based in Mexico City, spends hours each day lit by the glow of her computer screen, trawling social media sites for people buying and ...
When David Lo first visited the Salton Sea shore in the spring of 2018, he was struck by the sheer oddness of the place: the beach of barnacle shells and pulverized fish bones; the abandoned dock far ...
On a blustery October afternoon at the Wolfcrow Bison Ranch in southern Alberta, Canada, Dan Fox and his ranch hand, Man Blackplume, tried to wrestle fence panels into place despite a 60 mph wind. The ...
For years, Ron Low took pride in his ability to give his wife multiple orgasms in a single sexual encounter. This was possible, in part, because his erections lasted up to an hour. By the age of 38, ...
In the summer of 2017, when communication professor Jeffery Gentry moved from Oklahoma to accept a position at Eastern New Mexico University, he was pleasantly surprised to find it easier to get up in ...
Cow D lived on a dairy farm in New Zealand. The animal looked like the typical black-and-white cow farmers raise for milk, except for one thing: Researchers had outfitted Cow D with an artificial ...