The team crushed the rocks in question to analyze the age and composition of zircon crystals locked inside, which helped pinpoint their source. “Zircons are essentially time capsules that ...

Every year, there are about 600,000 kidney stone cases in the United States. The stones are hard mineral fragments that can form in your kidneys. Often, they’re small enough to exit your body ...

He found his 'crisps smashed, chocolate bars crushed and someone had opened his sandwich box and poked finger-sized holes through the sandwiches'. They had also opened tea bags and sprinkled tea ...