The unsolved death of a teenager in haunted students and staff at Honolulu's McKinley High School for nearly half a century.
Researchers have found the oldest known evidence of lead pollution dating to around 5, years ago in ancient Greece. NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight months after moving in. A newly discovered asteroid has a tiny chance of striking Earth in An arctic blast that brought a rare snowfall to northern Florida last week left green sea turtles as far south as St.
Augustine suffering from a condition known as cold stunning. Two-thirds of animal and plant populations are declining in genetic diversity, which makes it harder to adapt to environmental changes.
A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty remains of an ancient water world. A sleek white aircraft has become the first independently developed jet to break the sound barrier. A quick scientific study finds that human-caused climate change increased the likelihood and intensity of the hot, dry and windy conditions that fanned the flames of the recent devastating Southern California wildfires. An Alabama woman is thriving a record 61 days and counting after receiving a pig kidney, a new milestone in the quest for animal-to-human transplants.
Officials say they have recaptured the final four monkeys who escaped two months ago from a South Carolina compound that breeds them for medical research. A private U. Taiwan plans to cull up to , green iguanas, with supporters urging humane methods to bring down the animal's population, which is wreaking havoc on the island's agricultural sector.
