Science

America’s greenhouse gas emissions from energy and industry rose last year, moving the nation in the opposite direction from its climate goals, according to preliminary estimates published Tuesday by the Rhodium Group,...

An attempt to launch satellites into space from Britain for the first time failed late Monday night, a harsh blow for the country’s emerging space program.Hours earlier, Britain’s space community was full...

MALTA, Mont. — Around 200 chocolate-brown bison raise their heads, following the low growl of a pickup truck slowly motoring across the sagebrush-studded prairie.Snorting and quietly bellowing, their feral odors riding the...

Mr. Hart said the payload on the Virgin Orbit rocket, which included commercial satellites as well as devices sponsored by Britain’s Ministry of Defense and the U.S. Naval Research Laboratory, was an...

Most people assume that a warmer planet will be a buggier, more parasite- and disease-ridden place. There are plenty of examples to justify this fear. Climate change is already expanding the range...

PHILADELPHIA — Over a matter of weeks, Tracey McCann watched in horror as the bruises she was accustomed to getting from injecting fentanyl began hardening into an armor of crusty, blackened tissue....

Three years into the pandemic, the coronavirus continues to impress virologists with its swift evolution.A young version, known as XBB.1.5, has quickly been spreading in the United States over the past few...

WASHINGTON — The National Park Service is moving to prohibit hunters on some public lands in Alaska from baiting black bears with doughnuts and using spotlights to shoot hibernating bears and cubs...

WASHINGTON — The Biden administration on Friday proposed to tighten limits on fine particulate matter, a deadly air pollutant also known as soot.It would be the first time in more than a...

His annual orca survey helped transform the animals’ image from soulless predators to compassionate creatures worth protecting.