Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth’s oceans for 400 million years, and every individual grows and sheds thousands of teeth in their lifetime.

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However, the site-specific chemical modification of biomolecules within their native settings remains a formidable challenge. Here we summarize the development of bioorthogonal chemical reporters ...

New York Attorney General Letitia James just gave her answer — and it’s the wrong one. She’s perfectly fine endangering kids ...

Trump’s Trade Move Could Increase Costs for Many Online Goods President Trump’s tariff measures included a significant change to trade rules that could increase costs for many products bought ...

All of us have at least a few knowledge blind spots that we may not be aware of. You don’t have unlimited free time at your ...

English musician Pete Doherty is presenting a survey of his infamous "blood paintings" and new art in a Berlin exhibition.

As someone with an impressive skincare cabinet of peptide-boosting products and various bottles labelled “happy oil” and ...

Here are more doctors and nurses who are willing to share their shocking experiences, sourced from the BuzzFeed Community, ...

Many people use the terms Alzheimer’s disease and dementia as if they mean the same thing, but they actually refer to ...

Eggs, shrimp, and other once-forbidden foods now have the all-clear. Here are the surprising high-cholesterol foods experts ...

Tiles with a shield, indicating security; they dip and in the middle is an exclamation point, then the shields rise again; the background is blue ...